wifi: mac80211: use wiphy_hrtimer_work for ml_reconf_work

wifi: mac80211: use wiphy_hrtimer_work for ml_reconf_work

The work item may be scheduled relatively far in the future. As the
event happens at a specific point in time, the normal timer accuracy is
not sufficient in that case.

Switch to use wiphy_hrtimer_work so that the accuracy is sufficient.

CC: stable@vger.kernel.org
Fixes: 8eb8dd2ffbbb ("wifi: mac80211: Support link removal using Reconfiguration ML element")
Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251028125710.24a7b54e9e37.I063c5c15bf7672f94cea75f83e486a3ca52d098f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>