Version bump to QP1A.180917.002

Change-Id: I481e3776d8a9d49fd06fe2e937ea1a4a131302a7
diff --git a/core/build_id.mk b/core/build_id.mk
index 5286469..88af553 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.180917.001
+BUILD_ID=QP1A.180917.002