Version bump to OPM1.171019.019

Change-Id: Ic311baeeef4343f07eec5a1570e594be038b51ea
diff --git a/core/build_id.mk b/core/build_id.mk
index 7a460f0..ed08965 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=OPM1.171019.018
+export BUILD_ID=OPM1.171019.019