GWK15C

Change-Id: I8484258e2dafc03f84c2e8b512f87e4c1ad8f3fe
diff --git a/core/build_id.mk b/core/build_id.mk
index bab57cd..39ba780 100644
--- a/core/build_id.mk
+++ b/core/build_id.mk
@@ -19,5 +19,5 @@
 # (like "CRB01").  It must be a single word, and is
 # capitalized by convention.
 
-export BUILD_ID=GWK15B
+export BUILD_ID=GWK15C