greybus: interface: remove unused prototype

Remove unused function prototype that was left after a recent change.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Johan Hovold 2016-04-29 17:08:29 +02:00 • committed by Greg Kroah-Hartman
commit cca69fabeb