reproduce (this is a W=1 build):
        # https://github.com/morimoto/linux/commit/79d8f008f407299e889b60bca90e182ae4a0eded
        git remote add morimoto https://github.com/morimoto/linux
        git fetch --no-tags morimoto renesas-bsp/v6.1.95-2024-06-24-GrayHawk-sound
        git checkout 79d8f008f407299e889b60bca90e182ae4a0eded
        # 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 sound/soc/codecs/