Version bump to SD2A.220601.004.B1 [core/build_id.mk]

Change-Id: I1cf2f232d6e61ec6cac15d27048210264a5ddc16
diff --git a/core/build_id.mk b/core/build_id.mk
index 5060782..9957389 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=SD2A.220601.004
+BUILD_ID=SD2A.220601.004.B1