Version bump to OPR3.170623.007

Change-Id: I39d690134e8051f2486d77d2717cac4c8a455bcd
diff --git a/core/build_id.mk b/core/build_id.mk
index ca3fefb..9df6a91 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=OPR3.170623.006
+export BUILD_ID=OPR3.170623.007