GRG77

Change-Id: Ib1f767a38c3d88151851bb7e1d1c7c79114b68ac
diff --git a/core/build_id.mk b/core/build_id.mk
index 8c98724..ca56508 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=GRG76
+export BUILD_ID=GRG77