Version bump to OPD1.170816.023

Change-Id: Iaddaec490050567552e731670ae5e5e212c04524
diff --git a/core/build_id.mk b/core/build_id.mk
index a2977ee..64a0f2b 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=OPD1.170816.022
+export BUILD_ID=OPD1.170816.023