staging: vc04_services: Remove vchiq_use_service_no_resume()

Remove unused function vchiq_use_service_no_resume.
Issue found with Coccinelle.

Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>