Version bump to OPD1.170713.004

Change-Id: I36102ce329cc2f9fcca117ae431d9e347c687946
diff --git a/core/build_id.mk b/core/build_id.mk
index 6f22c51..55dca14 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=OPD1.170713.003
+export BUILD_ID=OPD1.170713.004