Ship compatibility binary along with the real binary

apparmor_status is available for backward compatibility. It symlinks to
the aa-status binary. So ship the binary symlink along with the actual
binary package

Signed-off-by: Ritesh Raj Sarraf <ritesh.sarraf@collabora.com>

debian/aa-status.install

 usr/sbin/aa-status
+usr/sbin/apparmor_status

debian/apparmor.install

@@ -28,4 +28,4 @@ usr/bin/aa-enabled
 usr/bin/aa-exec
 usr/sbin/aa-remove-unknown
 #usr/sbin/aa-status
-usr/sbin/apparmor_status
+#usr/sbin/apparmor_status