Version bump to TP1A.210520.002 [core/build_id.mk]

Change-Id: I5ebb5264bcd735863441543300698b769ca6f9d6
diff --git a/core/build_id.mk b/core/build_id.mk
index c4e6f57..bd86693 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=TP1A.210520.001
+BUILD_ID=TP1A.210520.002