Make change and version bump to OPR1.170623.002

Change-Id: Ieb5e3b2b2ed9f704dad527365acb6dc371fae121

diff --cc core/build_id.mk
index c8de611,c8de611..60d5462
--- 1/core/build_id.mk
--- 2/core/build_id.mk
+++ b/core/build_id.mk
@@@ -18,4 -18,4 +18,4 @@@
  # (like "CRB01").  It must be a single word, and is
  # capitalized by convention.
  
--export BUILD_ID=OPR1.170623.001
++export BUILD_ID=OPR1.170623.002