wifi: mt76: mt7921: fix fw used for offload check for mt7922

Fix the firmware version used for offload capability check used by 0x0616
devices. This path enables offload capabilities for 0x0616 devices.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=217245


Fixes: 034ae28b ("wifi: mt76: mt7921: introduce remain_on_channel support")
Cc: stable@vger.kernel.org
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/632d8f0c9781c9902d7160e2c080aa7e9232d50d.1679997487.git.lorenzo@kernel.org