reproduce (this is a W=1 build):
        # https://github.com/pkshih/rtw/commit/79a36fc56beaeac31cb9b0ca10618b88f4ac31c8
        git remote add pkshih-rtw https://github.com/pkshih/rtw
        git fetch --no-tags pkshih-rtw rtw-next
        git checkout 79a36fc56beaeac31cb9b0ca10618b88f4ac31c8
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=i386 olddefconfig
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/net/wireless/realtek/rtw89/