Make change and version bump to PQ1A.181205.001

Change-Id: I259b2e4fa44c148086b24a6d096a5a559364a92e
diff --git a/core/build_id.mk b/core/build_id.mk
index c78a83e..d65c830 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.
 
-export BUILD_ID=PQ1A.181201.001
+export BUILD_ID=PQ1A.181205.001