Version bump to OPR1.170619.002

Change-Id: I135befb06b1261ad0fa84e7cb0983464d7798395
diff --git a/core/build_id.mk b/core/build_id.mk
index 8b2cb7c..8062468 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=OPR1.170619.001
+export BUILD_ID=OPR1.170619.002