Make change and version bump to QD4A.200302.001

Change-Id: I5bb0b99f3564cdda10089f765fd24c1341003c7c
diff --git a/core/build_id.mk b/core/build_id.mk
index 1ee02f8..0ad1151 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=QD4A.200301.001
+BUILD_ID=QD4A.200302.001