[automerger skipped] Update Security String to 2023-09-01 am: e226175ddf am: 2498932031 am: 15372f5484 am: 4cb6b4b51c -s ours am: 069010a828 -s ours

am skip reason: Merged-In Ia5208702fc02d0e1ab53d1affc664363fba74a67 with SHA-1 f777dbc79f is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/+/24033092

Change-Id: Id9e57573ada129df8174e5664f14ce0e11176e7f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>