reproduce (this is a W=1 build):
        git checkout 33bcf93b9a6b028758105680f8b538a31bc563cf
        b4 shazam https://lore.kernel.org/r/20250901-qcom-tee-using-tee-ss-without-mem-obj-v9-6-a2af23f132d5@oss.qualcomm.com
        # 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/firmware/qcom/