Make change and version bump to RQ2A.210505.001

Change-Id: Id84cd8b91fedbfc816a41ce0f670fc26147ff44d
diff --git a/core/build_id.mk b/core/build_id.mk
index 5ea3b97..a50318d 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=RQ2A.210405.006
+BUILD_ID=RQ2A.210505.001