Version bump to RP1A.200602.002 [core/build_id.mk]

Change-Id: I14948305cf22b44f9f9f15de0a0821f049c0e9f7
diff --git a/core/build_id.mk b/core/build_id.mk
index 299b3d9..0a9f73d 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.200602.001
+BUILD_ID=RP1A.200602.002