Update cros_sdk to version 13506.0.0

BUG=b/170152381
TEST=repo init and repo sync

Change-Id: Icbc69437de85350c7e74eb05055a2e317b650f22
diff --git a/external_full.xml b/external_full.xml
index 2c6a184..f887f09 100644
--- a/external_full.xml
+++ b/external_full.xml
@@ -29,49 +29,46 @@
   <!-- mirrored cros_sdk dependencies -->
   <project path="chromite"
            name="mirrors/cros/chromiumos/chromite"
-           revision="c3a81f99020dd6ffd637f40562a9840b8dadf840" />
+           revision="af5911446cd05354464bc60274f91c6a304d6ade" />
   <project path="chromite/infra/proto"
            name="mirrors/cros/chromiumos/infra/proto"
-           revision="318376056bca545db5d536c734424b7c0457688e" />
+           revision="7d375941e9256d22ec5d754c5acbbecb456aea33" />
   <project path="chromite/third_party/pyelftools"
            name="mirrors/cros/chromiumos/third_party/pyelftools"
            revision="0890b98431a9b2e637c18f719232d06a4e5c3cd8" />
   <project path="src/platform/crostestutils"
            name="mirrors/cros/chromiumos/platform/crostestutils"
-           revision="4a382fb97c9d25d3406547c2ef182d25bea85718" />
+           revision="110e8dfe269f7adef222713eba02dac64ecac7d8" />
   <project path="src/scripts"
            name="mirrors/cros/chromiumos/platform/crosutils"
-           revision="0faf2d17f643f8c0db73b256cd27986bf3c68278" />
+           revision="3c9dcdac9f7cd873643c1d4e6dd064cd6a3c4ef5" />
   <project path="src/platform/vboot_reference"
            name="mirrors/cros/chromiumos/platform/vboot_reference"
-           revision="1a2ddae3d9782cbf0f0a1ab27ae3820c90abec54" />
+           revision="524012c64c07f8673998428cca7f80e01a387f48" />
   <project path="src/third_party/autotest/files"
            name="mirrors/cros/chromiumos/third_party/autotest"
-           revision="413cd25b3cef93d30e6bc889b7bb461101b15858" />
+           revision="a89875894d9002518772c0c8eb0a3f7353926ad6" />
   <project path="src/platform/dev"
            name="mirrors/cros/chromiumos/platform/dev-util"
-           revision="b898c1bfbc3f0a0fa38dd5911b283c408657dd36" />
-  <project path="src/platform/verity"
-           name="mirrors/cros/chromiumos/platform/dm-verity"
-           revision="393cd4d510256b0bb2bdd0acd9656105cfd28771" />
+           revision="feacb4c76e7b9346cd29092a1ebcdf13665b85a6" />
   <project path="src/third_party/toolchain-utils"
            name="mirrors/cros/chromiumos/third_party/toolchain-utils"
-           revision="edc59f7812ca3aa1b5e304d2db7ee4cc44d26482" />
+           revision="089db6731d948eeff42acf2cd1037ae0253dc65c" />
   <project path="src/third_party/portage_tool"
            name="mirrors/cros/chromiumos/third_party/portage_tool"
-           revision="0e1f3adafd56a94cbf3b0aa63b150eb5a64f2ca1" />
+           revision="608edc2b3da1b31929109f9f6f64cf0b6a112c0a" />
   <project path="src/chromium/depot_tools"
            name="mirrors/cros/chromium/tools/depot_tools"
-           revision="e64cd3aeff711420369d8daf2a60006045591622" />
+           revision="fdd2cd6e5fc0c1e5584fc1136043f9509615f817" />
   <project path="src/third_party/coreboot"
            name="mirrors/cros/chromiumos/third_party/coreboot"
-           revision="e55ea5ef9a56dbfd851030c0e4c25e96db141ece" />
+           revision="5148aeb85e2a785227ff74b7d15cd533e3b4a455" />
   <project path="src/third_party/modp_b64"
            name="mirrors/cros/aosp/platform/external/modp_b64"
            revision="467734f4870d3ab23968f5ebdd461f6112e4103b" />
   <project path="src/platform2"
            name="mirrors/cros/chromiumos/platform2"
-           revision="34c111af2f5931a49fd79757621c9b0a5b748ec0" />
+           revision="f851a7c4cef3627f35952d368b169b070cab01a7" />
 
   <!-- COS sources -->
   <project path="src/overlays"
diff --git a/flaky_repos.xml b/flaky_repos.xml
index e1b6458..9d3da5d 100644
--- a/flaky_repos.xml
+++ b/flaky_repos.xml
@@ -25,33 +25,39 @@
            fetch="https://chromium.googlesource.com"
            review="https://chromium-review.googlesource.com" />
 
+  <!--
+   These repositories do not need to be pinned to a specific commit SHA
+   because their ebuilds already pin to a specific commit SHA. We just need
+   to make sure that the commit SHA needed by the ebuild is reachable by the
+   revision written here (typically the default revision is good enough).
+  -->
   <project path="src/third_party/autotest/files/server/cros/faft/fw-testing-configs"
            name="chromiumos/platform/fw-testing-configs"
-           revision="7ed9632bfe31c5ab7f403f95194c1d8047999374"
-           remote="chromium" />
-  <project path="src/third_party/breakpad"
-           name="chromiumos/platform/google-breakpad"
-           revision="2757a2c9c819fcae3784576aef0c8400c7ad06d7"
-           remote="chromium" />
-  <project path="src/third_party/breakpad/src/third_party/lss"
-           name="linux-syscall-support.git"
-           revision="8048ece6c16c91acfe0d36d1d3cc0890ab6e945c"
            remote="chromium" />
   <project path="src/platform/tast"
            name="chromiumos/platform/tast"
-           revision="2ad1b5ed63ac152ca9c5f907c9e093e16b14725a"
            remote="chromium" />
   <project path="src/platform/tast-tests"
            name="chromiumos/platform/tast-tests"
-           revision="0a0dbcc3a116a19d871ae75bed8d1a727f5b9341"
            remote="chromium" />
   <project path="src/platform/tast-tests/src/chromiumos/tast/remote/firmware/data/fw-testing-configs"
            name="chromiumos/platform/fw-testing-configs"
-           revision="7ed9632bfe31c5ab7f403f95194c1d8047999374"
            remote="chromium" />
   <project path="src/platform/microbenchmarks"
            name="chromiumos/platform/microbenchmarks"
-           revision="refs/heads/master"
+           remote="chromium" />
+
+  <!--
+   breakpad and lss are special; they need to be pinned to specific commit
+   SHAs, similar to our mirrored repositories.
+  -->
+  <project path="src/third_party/breakpad"
+           name="chromiumos/platform/google-breakpad"
+           revision="3d8daa2c7458c8e411e691ac6f0d503418ef6231"
+           remote="chromium" />
+  <project path="src/third_party/breakpad/src/third_party/lss"
+           name="linux-syscall-support.git"
+           revision="fd00dbbd0c06a309c657d89e9430143b179ff6db"
            remote="chromium" />
 
 </manifest>