Lintian cleanups

Change-Id: Icd700f0881fc6fe0ede864ab5d95740ba1e29a33
diff --git a/debian/control b/debian/control
index 5c022da..326bfb9 100644
--- a/debian/control
+++ b/debian/control
@@ -1,12 +1,14 @@
 Source: imx-firmware
 Maintainer: Coral <coral-support@google.com>
-Build-Depends: debhelper
+Build-Depends: debhelper (>=10)
 Section: misc
 Priority: optional
+Standards-Version: 3.9.8
 
 Package: imx-firmware
 Section: misc
 Priority: optional
-Depends: firmware-atheros
+Depends: firmware-atheros, ${misc:Depends}
 Architecture: all
 Description: Binary firmwares required for i.MX8
+ Wireless and DDR training firmwares for i.MX8
diff --git a/debian/copyright b/debian/copyright
index 6b17440..b54e6fe 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -1,6 +1,6 @@
 Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Upstream-Name: imx-firmware
-Source: https://aiyprojects.withgoogle.com
+Source: https://coral.withgoogle.com
 
 Files: *
 Copyright: Copyright 2018 Google, LLC <coral-support@google.com>