Use forks of eclass-overlay

For upgrading the openssh we need to add user profiles
in the eclass-overlay acct-user, acct-group.

BUG=b/182353134
TEST=repo init and sync
RELEASE_NOTE=None

cos-patch: security-high
Change-Id: I1f5911ccc833f70f9bc4d1dc9b7d514758492bfd
Reviewed-on: https://cos-review.googlesource.com/c/cos/manifest/+/14870
Tested-by: Varsha Teratipally <teratipally@google.com>
Reviewed-by: Robert Kolchmeyer <rkolchmeyer@google.com>
Reviewed-by: Vaibhav Rustagi <vaibhavrustagi@google.com>
(cherry picked from commit 28f7a99f16ec42334dc409f5cfbdb6f5e07468d1)
Reviewed-on: https://cos-review.googlesource.com/c/cos/manifest/+/14890
Tested-by: Robert Kolchmeyer <rkolchmeyer@google.com>
diff --git a/external_full.xml b/external_full.xml
index 2008661..14d9f00 100644
--- a/external_full.xml
+++ b/external_full.xml
@@ -45,9 +45,6 @@
   <project path="src/third_party/autotest/files"
            name="mirrors/cros/chromiumos/third_party/autotest"
            revision="b9a7131be637ee4dbe5dac716ccda145594c73aa" />
-  <project path="src/third_party/eclass-overlay"
-           name="mirrors/cros/chromiumos/overlays/eclass-overlay"
-           revision="9db0b296be5ebc27ae8ccc80349e9cccbc6ddcc7" />
   <project path="src/platform/dev"
            name="mirrors/cros/chromiumos/platform/dev-util"
            revision="3b94aaf7ab46f1e73d00748414bfec9c97986de7" />
@@ -78,6 +75,9 @@
            name="cos/overlays/board-overlays" />
   <project path="src/third_party/portage-stable"
            name="third_party/overlays/portage-stable" />
+  <project path="src/third_party/eclass-overlay"
+           name="third_party/overlays/eclass-overlay"
+           revision="refs/heads/release-R85-13310.B" />
   <project path="src/third_party/chromiumos-overlay"
            sync-c="true"
            name="third_party/overlays/chromiumos-overlay" />