am e2ff12bf: DO NOT MERGE Bump version string.

* commit 'e2ff12bf2a6892ec56676b6a845a02e81b372e8c':
  DO NOT MERGE Bump version string.
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index 6690f70..5737618 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 := 4.4W
+  PLATFORM_VERSION := 4.4W.1
 endif
 
 ifeq "" "$(PLATFORM_SDK_VERSION)"