Version bump to OPM6.171019.030

Change-Id: I67bd137bbd7758190e4242f96ae0585d9ae44559
diff --git a/core/build_id.mk b/core/build_id.mk
index 17bcc0e..3fbfc1f 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=OPM2.171019.029.A1
+export BUILD_ID=OPM6.171019.030