iwlwifi: pcie: add support for So-F devices

We have a new type of device that has a different MAC ID, but is
otherwise identical to So devices.  Add rules to match this new ID
accordingly.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/iwlwifi.20210326125611.4feea3560def.I2b6ef794c2073a18779dd40fb53f8c942d1ab42d@changeid