Update SDK to 17162.481.0

BUG=b/334269069,b/335882415,b/337735949,b/337736370,b/337736461,b/337736703
TEST=presubmit
RELEASE_NOTE=None

cos-patch: security-high
Change-Id: Ibc6473c5254bdf46a03013c32f19f9d90086c995
Reviewed-on: https://cos-review.googlesource.com/c/cos/overlays/board-overlays/+/71117
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
Main-Branch-Verified: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
Reviewed-by: Kevin Berry <kpberry@google.com>
diff --git a/overlay-amd64-host/prebuilt.conf b/overlay-amd64-host/prebuilt.conf
index 7b19dc8..cd21af3 100644
--- a/overlay-amd64-host/prebuilt.conf
+++ b/overlay-amd64-host/prebuilt.conf
@@ -1,2 +1,2 @@
 
-FULL_BINHOST="gs://cos-prebuilt/101/17162.377.0/sdk"
+FULL_BINHOST="gs://cos-prebuilt/101/17162.481.0/sdk"