ice: remove ice_ctl_q_info::sq_cmd_timeout

sq_cmd_timeout is initialized to ICE_CTL_Q_SQ_CMD_TIMEOUT and never
changed, so just use the constant directly.

Suggested-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Reviewed-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Tested-by: Sunitha Mekala <sunithax.d.mekala@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>