brcm80211: import Broadcom wireless brcmsmac and brcmfmac drivers

This version is based on
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
e5f0a698b34ed76002dc5cff3804a61c80233a7a ( tag:

brcm80211: import Broadcom wireless brcmsmac and brcmfmac drivers

This version is based on
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
e5f0a698b34ed76002dc5cff3804a61c80233a7a ( tag: v6.17 ).

We are likely only going to use the brcmfmac driver but given they
come nicely packaged in a directory structure and bwn(9) still uses
GPL-only phy files we could use some of the information from brcmsmac
and fix that (should it ever still be relevant).

git-subtree-dir: sys/contrib/dev/broadcom/brcm80211
git-subtree-mainline: 69c64e3fb575e0db0e2f0c1fc56f466624940ded
git-subtree-split: 1eabd3ed89eb4bb5c69e90eeaeda1a6dd31e8bab

show more ...