Version bump to OPD1.170510.002

Change-Id: I466c4a457b18a1a8bd7d5f813fb03d7836b097d7
diff --git a/core/build_id.mk b/core/build_id.mk
index 9bbf16d..2b21487 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=OPD1.170510.001
+export BUILD_ID=OPD1.170510.002