Version bump to RP1A.200401.002 [core/build_id.mk]

Change-Id: Ib0d1bdc04e353b9380878903832d026bdbb4cb08
diff --git a/core/build_id.mk b/core/build_id.mk
index 48ea57d..c0e1576 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.200401.001
+BUILD_ID=RP1A.200401.002