PM: runtime: Drop status check from pm_runtime_force_resume()

PM: runtime: Drop status check from pm_runtime_force_resume()

Since pm_runtime_force_resume() requires pm_runtime_force_suspend() to
be called before it on the same device, the runtime PM status of the
device is RPM_SUSPENDED when it is called unless the device's runtime
PM status is changed somewhere else in the meantime.

However, even if that happens, the power.needs_force_resume
check is still required to pass and that flag is only set by
pm_runtime_force_suspend() once and it is cleared at the end of
pm_runtime_force_resume(), so it cannot be taken into account
twice in a row.

According to the above, the pm_runtime_status_suspended(dev) check in
pm_runtime_force_resume() is redundant, so drop it.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Link: https://patch.msgid.link/2309120.iZASKD2KPV@rjwysocki.net