VOL-793: Makefile debian target for openolt driver

Change-Id: I9d71af17a4adc1d988dd85c76f1af1738c084b86
diff --git a/mkdebian/debian/asfvolt16.substvars b/mkdebian/debian/asfvolt16.substvars
new file mode 100644
index 0000000..abd3ebe
--- /dev/null
+++ b/mkdebian/debian/asfvolt16.substvars
@@ -0,0 +1 @@
+misc:Depends=