Lintian cleanups

Change-Id: I5ce9a511498c09d2267ed022c127a544fe9b9e6e
diff --git a/debian/control b/debian/control
index ed49e08..ffafd64 100644
--- a/debian/control
+++ b/debian/control
@@ -1,8 +1,9 @@
 Source: mdt-services
 Maintainer: Coral <coral-support@google.com>
-Build-Depends: debhelper
+Build-Depends: debhelper (>=10), dh-systemd
 Section: misc
 Priority: optional
+Standards-Version: 3.9.8
 
 Package: mdt-services
 Section: misc
diff --git a/debian/copyright b/debian/copyright
index 7fe2c92..eb3a0c1 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: mdt-services
-Source: https://aiyprojects.googlesource.com/mdt-services
+Source: https://coral.googlesource.com/mdt-services
 
 Files: *
 Copyright: Copyright 2019 Google, LLC <coral-support@google.com>
diff --git a/debian/lintian-overrides b/debian/lintian-overrides
new file mode 100644
index 0000000..82eff08
--- /dev/null
+++ b/debian/lintian-overrides
@@ -0,0 +1 @@
+mdt-services: package-installs-apt-sources *