reproduce (this is a W=1 build):
        # https://github.com/nbd168/wireless/commit/b0f5b3976cca04fffdf61e07483536cef5baa39f
        git remote add nbd168-wireless https://github.com/nbd168/wireless
        git fetch --no-tags nbd168-wireless pr/17
        git checkout b0f5b3976cca04fffdf61e07483536cef5baa39f

        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=x86_64 olddefconfig
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/net/wireless/mediatek/mt76/mt7925/