Update Security String to 2024-06-01 am: 539de4dac0

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/+/26640639

Change-Id: Ib590df04a557a8fde88aeaeaf0c5964cdf1f3817
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 7cf84a2..fa1445b 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -240,7 +240,7 @@
     #  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 := 2024-05-01
+    PLATFORM_SECURITY_PATCH := 2024-06-01
 endif
 .KATI_READONLY := PLATFORM_SECURITY_PATCH