Version bump to SD1A.210211.004 [core/build_id.mk]

Change-Id: I2b7cf597a9b08496925130a43793fef8e7b48637
diff --git a/core/build_id.mk b/core/build_id.mk
index 23044a4..f72c446 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=SD1A.210211.003
+BUILD_ID=SD1A.210211.004