Make change and version bump to RP1A.201001.001

Change-Id: I038f4358397c1421f99c99a27385c491bc2e7ffc
diff --git a/core/build_id.mk b/core/build_id.mk
index 9e99ad1..165d5c0 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=RP1A.200720.012
+BUILD_ID=RP1A.201001.001