Version bump to PQ1A.181105.015

Change-Id: Iaca07acaddc846ed3e52d8be19d5612b417fc43f
diff --git a/core/build_id.mk b/core/build_id.mk
index cca8fd8..81b8b42 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.181105.014
+export BUILD_ID=PQ1A.181105.015