Version bump to QP1A.181204.002

Change-Id: I92f655f00ed9ef4023cd605929a402fa637d5955
diff --git a/core/build_id.mk b/core/build_id.mk
index ce5664c..a1be771 100644
--- a/core/build_id.mk
+++ b/core/build_id.mk
@@ -18,4 +18,4 @@
 # (like "CRB01").  It must be a single word, and is
 # capitalized by convention.
 
-BUILD_ID=QP1A.181204.001
+BUILD_ID=QP1A.181204.002