camera: Add gir1.2-clutter-1.0 and fswebcam as package dependencies

The camera tests rely on having these packages installed.

https://phabricator.endlessm.com/T28177

Author: jprvita

debian/control

@@ -18,6 +18,8 @@ Architecture: any
 Depends: checkbox-provider-resource,
          python3,
          python3-checkbox-support,
+         gir1.2-clutter-1.0,
+         fswebcam,
          ${misc:Depends},
          ${plainbox:Depends},
          ${shlibs:Depends}
@@ -40,8 +42,7 @@ Recommends: bonnie++,
             smartmontools,
             sysstat,
             ${plainbox:Recommends}
-Suggests: fswebcam,
-          fwts,
+Suggests: fwts,
           glmark2,
           glmark2-es2,
           gtkperf,