Update Security String to 2019-07-01 Bug:132634503
am: 95bee0f53e

Change-Id: If6ac58537bc1e8359a0774a5dd9513813900a6c2
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index 2e2a1a6..ebbd38b 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -186,7 +186,7 @@
     #  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 := 2019-06-05
+      PLATFORM_SECURITY_PATCH := 2019-07-01
 endif
 
 ifndef PLATFORM_BASE_OS