resolved conflicts for merge of 0f4e3718 to master

Change-Id: Ib3615c79fdd9839208c2b14bd58d1d08e4ac49b8
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index 1162b78..e3ba14f 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -41,7 +41,7 @@
   # which is the version that we reveal to the end user.
   # Update this value when the platform version changes (rather
   # than overriding it somewhere else).  Can be an arbitrary string.
-  PLATFORM_VERSION := 4.2
+  PLATFORM_VERSION := 4.2.2
 endif
 
 ifeq "" "$(PLATFORM_SDK_VERSION)"