[FP4T-731] Integration change - set security patch level to 2023-10-05

Change-Id: I8194896f1ebe574ed74a5fb4c1f5a5b094dfd17d
(cherry picked from commit a1de844970d6a89961a371b37f196181f9a85945)
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index a08a550..def3984 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -111,7 +111,7 @@
     #  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 := 2023-09-05
+    PLATFORM_SECURITY_PATCH := 2023-10-05
 endif
 
 include $(BUILD_SYSTEM)/version_util.mk