Version bump to QP1A.190307.002

Change-Id: I4bea4ca7d5ecffdef479c1df549666b5ff28e07e
diff --git a/core/build_id.mk b/core/build_id.mk
index f7ac7fa..08a5512 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.190307.001
+BUILD_ID=QP1A.190307.002