Version bump to SSV1.210916.050 [core/build_id.mk]

Change-Id: I72cf57fc9d867c971fa6525e735edaca2706a06b
diff --git a/core/build_id.mk b/core/build_id.mk
index 8aa9866..114caa2 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=SSV1.210916.049
+BUILD_ID=SSV1.210916.050