reproduce (this is a W=1 build):
        git remote add wireless https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
        git fetch wireless main
        git checkout wireless/main
        b4 shazam https://lore.kernel.org/r/20260801145334.1166751-10-nbd@nbd.name

        # 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/