FROMGIT: PM: runtime: fix denying of auto suspend in pm_suspend_timer_fn()

pm_runtime_put_autosuspend() schedules a hrtimer to expire
at "dev->power.timer_expires". If the hrtimer's callback,
pm_suspend_timer_fn(), observes that the current time equals
"dev->power.timer_expires", it unexpectedly bails out instead of
proceeding with runtime suspend.

pm_suspend_timer_fn():

 if (expires > 0 && expires < ktime_get_mono_fast_ns()) {
 	dev->power.timer_expires = 0;
 	rpm_suspend(..)
 }

Additionally, as ->timer_expires is not cleared, all the future auto
suspend requests will not schedule hrtimer to perform auto suspend.

rpm_suspend():

 if ((rpmflags & RPM_AUTO) &&...) {
 	if (!(dev->power.timer_expires && ...) { <-- this will fail.
 		hrtimer_start_range_ns(&dev->power.suspend_timer,...);
 	}
 }

Fix this by as well checking if current time reaches the set expiration.

(cherry picked from commit 40d3b40d
https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git

 pm)
Bug: 419212215
Bug: 441230158
Co-developed-by: Patrick Daly <quic_pdaly@quicinc.com>
Signed-off-by: Patrick Daly <quic_pdaly@quicinc.com>
Signed-off-by: Charan Teja Kalla <quic_charante@quicinc.com>
Link: https://patch.msgid.link/20250515064125.1211561-1-quic_charante@quicinc.com


Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Change-Id: I919eb35f39e49d812d10cc96c99b6e533bf40594
Signed-off-by: yongbing <v-yongbing@oppo.com>
(cherry picked from commit 7384fd98)