wifi: iwlwifi: pcie: double-check ACK interrupt after timeout

There are evidently cases where the firmware completes the
reset but the interrupt isn't received correctly, so check
for the interrupt again after the timeout, and don't dump
the firmware error log if the right bit is set.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230614123446.00cc2d9b88c3.I429bfe800f17c624e50c0b0c10dd2cd7d885f199@changeid


Signed-off-by: Johannes Berg <johannes.berg@intel.com>