Version bump to RP1A.200312.002 [core/build_id.mk]

Change-Id: I3d6c0222df73310f3d9f22a6b6c132621f0e00fe
diff --git a/core/build_id.mk b/core/build_id.mk
index bc1acfc..e715460 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.200312.001
+BUILD_ID=RP1A.200312.002