reproduce (this is a W=1 build):
        git remote add wireless-next https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
        git fetch wireless-next main
        git checkout wireless-next/main
        b4 shazam https://lore.kernel.org/r/TY3P286MB2611CB2F4F5FA27D782AA80A98BC2@TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM
        # 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/mt7915/