[DO NOT MERGE] Update Security String to 2017-06-01 for nyc-dev am: d9a5e99599
am: 518f3b9283

Change-Id: Idcf446c209e4ef340d48942d63c5cabcc5d5bec6
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index 0b55b3f..1085294 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -114,7 +114,7 @@
     #  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 := 2017-05-05
+      PLATFORM_SECURITY_PATCH := 2017-06-01
 endif
 
 ifeq "" "$(PLATFORM_BASE_OS)"