Version bump to OPR4.170623.011

Change-Id: I59151cb56977753dc46179982652b326135d3bc5
diff --git a/core/build_id.mk b/core/build_id.mk
index cf37bf7..f04b94d 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=OPR4.170623.010
+export BUILD_ID=OPR4.170623.011