staging: vc04_services: fix setup_timer.cocci warnings

staging: vc04_services: fix setup_timer.cocci warnings

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:1817:2-12: Use setup_timer function for function on line 1818.

 Use setup_timer function instead of initializing timer with the function
 and data fields
Generated by: scripts/coccinelle/api/setup_timer.cocci

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>