Revert "mt76: mt7921: Fix the error handling path of mt7921_pci_probe()"

Revert "mt76: mt7921: Fix the error handling path of mt7921_pci_probe()"

This reverts commit 663457f421d41e9d2fcb1e84baf43d1433f80c08 that is the
commit 44c4237cf3436bda2b185ff728123651ad133f69 upstream.

Because there was mistake in
'649178c0493e ("mt76: mt7921e: fix possible probe failure after reboot")'
that caused WiFi reset cannot work well as the reported issue
"PROBLEM: [Stable v5.15.42+] [mt7921] Wake after suspend locks up system
when mt7921-driver is used on a Lenovo ThinkPad E15 G3" described in
http://lists.infradead.org/pipermail/linux-mediatek/2022-June/042668.html
So we need to revert the patch first to avoid the conflict of reverting
'649178c0493e ("mt76: mt7921e: fix possible probe failure after reboot")'
and will be applied back later after fixing.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>