Version bump to QP1A.180828.002

Change-Id: I4fdf98e4a0965cf40e96d65f02cd84ab3cf8d932
diff --git a/core/build_id.mk b/core/build_id.mk
index 30c7503..e1a9d3b 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.180828.001
+BUILD_ID=QP1A.180828.002