VOL-793: Makefile debian target for openolt driver

Change-Id: I9d71af17a4adc1d988dd85c76f1af1738c084b86
diff --git a/mkdebian/debian/copyright b/mkdebian/debian/copyright
new file mode 100644
index 0000000..0e527f0
--- /dev/null
+++ b/mkdebian/debian/copyright
@@ -0,0 +1 @@
+(C) Copyright Broadcom Corporation 2003-2016