Update Security String to 2017-11-05 on oc-dev bug:65631379 am: d24487a2f2
am: 6b7c615cb6

Change-Id: Icf400abc60bc19454782c54502f19268e67dd240
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index 8e39d29..7b45d28 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -181,7 +181,7 @@
     #  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 := 2017-11-01
+      PLATFORM_SECURITY_PATCH := 2017-11-05
 endif
 
 ifndef PLATFORM_BASE_OS