Make change and version bump to QPR1.180415.001

Change-Id: Ie51eed2a1755c4b3041f6b60728c801b154fb5c0
diff --git a/core/build_id.mk b/core/build_id.mk
index 0e8e2cf..2a8fcaa 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=MASTER
+export BUILD_ID=QPR1.180415.001