Bump build id to 22.12.0-rel.0

Change-Id: I863c6b4f4fd808fd320ac7c9bc972648d43fcd13
diff --git a/core/build_id.mk b/core/build_id.mk
index edfbb37..627a77c 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=22.12.0
+BUILD_ID=22.12.0-rel.0