fsogsmd: make atmediators.vala::checkResponseExpected public
fsogsmd: make atmediators.vala::checkResponseExpected public

We can now use it in overridden mediators.

Signed-off-by: Antonio Ospite <93db7fe24fb098f485b7d1c7a8e9771e73894a26@studenti.unina.it>
Acked-by: Michael 'Mickey' Lauer <1aa25ead3880825480b6c0197552d90eb5d48d23@vanille-media.de>

slyon/debian-libfsoframework,slyon/debian-libfsoframework,slyon/debian-fso-usaged,slyon/debian-fso-usaged,slyon/debian-fso-deviced,slyon/debian-fso-deviced