Version bump to QP1A.181219.005

Change-Id: I8228829a202911e415341e2a5375f4201c454138
diff --git a/core/build_id.mk b/core/build_id.mk
index 5259541..2c4f5f0 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.181219.004
+BUILD_ID=QP1A.181219.005