Merge "Update Security String to 2023-09-05" into udc-dev am: 4aa1623c9b

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/+/24026314

Change-Id: I97b33d882b3fb09a4128d1da5aab6051527fe834
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index 8dc4257..cecdc0e 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -104,7 +104,7 @@
     #  It must be of the form "YYYY-MM-DD" on production devices.
     #  It must match one of the Android Security Patch Level strings of the Public Security Bulletins.
     #  If there is no $PLATFORM_SECURITY_PATCH set, keep it empty.
-    PLATFORM_SECURITY_PATCH := 2023-08-05
+    PLATFORM_SECURITY_PATCH := 2023-09-05
 endif
 
 include $(BUILD_SYSTEM)/version_util.mk