Update Security String to 2023-08-05 am: be93b443 am: 8f4fa29b am: 00246a4c

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/+/23556019



Change-Id: Ie68070d5d942c3bc4530706f0f232778bb6f20a7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>