Version bump to RSV1.210329.074 [core/build_id.mk]

Change-Id: I3544a4145dd9d66ac1676a62352de29ad604cfab
diff --git a/core/build_id.mk b/core/build_id.mk
index 6cb60a0..c86aa2e 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=RSV1.210329.073
+BUILD_ID=RSV1.210329.074