GT the gingerbread-mr2-release branch

Change-Id: I22d6f9759fada4d7970dc915119345eb3fba24d4
diff --git a/core/build_id.mk b/core/build_id.mk
index fed19c9..2c23e0b 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=GRJ22
+export BUILD_ID=GTJ61