Bump build id to 22.02.0-rel.0

Change-Id: Id4949e1c03e03cce29c7efe5364d3c422bdb998f
diff --git a/core/build_id.mk b/core/build_id.mk
index f0f1243..56300ca 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=22.02.0
+BUILD_ID=22.02.0-rel.0