iwlwifi: mvm: handle PS changes in vif_cfg_changed

[ Upstream commit 2d4caa1d ]

Handling of BSS_CHANGED_PS was missing in vif_cfg_changed
callback. Fix it.

Fixes: 22c58834 ("wifi: iwlwifi: mvm: replace bss_info_changed() with vif_cfg/link_info_changed()")
Reported-by: Sultan Alsawaf <sultan@kerneltoast.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230905162939.5ef0c8230de6.Ieed265014988c50ec68fbff6d33821e4215f987f@changeid


[note: patch looks bigger than it is due to reindentation]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>