reproduce (this is a W=1 build):
        # https://github.com/intel/linux-intel-lts/commit/90f6e68031397fb6212bef5619193cd15707fa0f
        git remote add intel-lts https://github.com/intel/linux-intel-lts.git
        git fetch --no-tags intel-lts pr/57
        git checkout 90f6e68031397fb6212bef5619193cd15707fa0f
        # 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/clk/mediatek/ drivers/gpu/drm/arm/ drivers/phy/ti/ sound/soc/codecs/