GWK73

Change-Id: Ibe4ffed6b257a075bf2665b43b3f064006524ee1
diff --git a/core/build_id.mk b/core/build_id.mk
index 8ee128f..1dc678f 100644
--- a/core/build_id.mk
+++ b/core/build_id.mk
@@ -19,4 +19,4 @@
 # (like "CRB01").  It must be a single word, and is
 # capitalized by convention.
 
-export BUILD_ID=GRK73
+export BUILD_ID=GWK73