Version bump to OPR1.170517.002

Change-Id: I69155ee37293f52f004314d87830fa7c178bdd11
diff --git a/core/build_id.mk b/core/build_id.mk
index 2bfc506..91d35cb 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=OPR1.170517.001
+export BUILD_ID=OPR1.170517.002