Version bump to SP2A.210414.002 [core/build_id.mk]

Change-Id: I02c671ec889dcbb27feafce3c4e8c12344f9e650
diff --git a/core/build_id.mk b/core/build_id.mk
index db0c56a..7f86a40 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=SP2A.210414.001
+BUILD_ID=SP2A.210414.002