Make change and version bump to QP1A.181001.001

Change-Id: I5ddbade75312b2b6d61a923dcdadc6a2db92ace9
diff --git a/core/build_id.mk b/core/build_id.mk
index b344517..7816147 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.180930.001
+BUILD_ID=QP1A.181001.001