GRG78D

Change-Id: I46a8daee48bb951f7b884a74b787beffa7846e5f
diff --git a/core/build_id.mk b/core/build_id.mk
index e556f9c..8a7de81 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=GRG78C
+export BUILD_ID=GRG78D