QCA ath11k

Driver is building locally.

There are more LinuxKPI changes to be extracted or gaps to be filled and skeletons implemented.

The next TODOs are QMI, QRTR, MHI (see 001033.html]. If you have implementations please let me know.

Stay tuned for more eventually.

• https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=273624 meta-bug for athk (ath10k, ath11k, ath12k). Please check there first before reporting issues.