Make change and version bump to RP1A.201105.001

Change-Id: I44c3f7ed47a695fb61da949f8405545072fd7b7d
diff --git a/core/build_id.mk b/core/build_id.mk
index c1df518..b11fe5e 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.201101.001
+BUILD_ID=RP1A.201105.001