Version bump to OPM8.190201.002

Change-Id: I516e76c7ba9f959b72dafcbae8968e9afda43058
diff --git a/core/build_id.mk b/core/build_id.mk
index 8eb0190..b66f243 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.
 
-export BUILD_ID=OPM8.190201.001
+export BUILD_ID=OPM8.190201.002