Updated drivers for iwlwifi, rtw88 and rtw89

Hi,

a few may have noticed that after the help of many (thank you!) over the
last two years rtw89 was added to the build now as well.  Mikhail Pchelin
and Austin Shafer have figured out the two blockers to get the interface
up and not panicing.  Please go and test it.   I plan to MFC that to
stable/14 next week as well so more people will have a chance (despite
an update being just around the corner, see below).


Also I have updates queued (some LinuxKPI bits are still in review) for
iwlwifi, rtw88 and rtw89 (the other, unconnected drivers will follow
later) to the Linux v6.11 versions (after I had posted v6.9 and to some
v6.10 before with little feedback).

This is plain drivers updates + the accompanying LinuxKPI changes.
No new features or 11n yet.

If you have a chance (maybe over the weekend) please give them a try:
https://github.com/freebsd/wireless/tree/bz_drv_update_v6.11

I need to update man pages still some along with fwget(8) and the firmware
ports but unless you have one of the newly supported devices you should
be fine with what is there currently.

If you find problems please report them here (rather than personal email for now).
Alternatively please also check if you can find a related PR at:
https://bugs.freebsd.org/bugzilla/showdependencytree.cgi?id=273622&hide_resolved=1
If reporting please specify which driver/chipset/firmware version you
are using.

More next week.

Have a blessed weekend everyone,
Bjoern

-- 
Bjoern A. Zeeb                                                     r15:7