Version bump to SD2A.220601.001.B1 [core/build_id.mk]

Change-Id: Ice2c2063c8b0365e6246431da5e8524bd2420de4
diff --git a/core/build_id.mk b/core/build_id.mk
index 7ce4c79..bf7e4fc 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.220601.001
+BUILD_ID=SD2A.220601.001.B1