This means that the licence for the package also needs to be updated to
include Linaro licence.

Sure will update both the packages to include Linaro license.

FILES:${PN}-qcom-sa8775p-compute = "${nonarch_base_libdir}/firmware/qcom/sa8775p/cdsp*.*"
FILES:${PN}-qcom-sa8775p-generalpurpose = "${nonarch_base_libdir}/firmware/qcom/sa8775p/gpdsp*.*"
FILES:${PN}-qcom-sa8775p-qupv3fw = "${nonarch_base_libdir}/firmware/qcom/sa8775p/qupv3fw.elf*"
Several notes. You missed the following file, please package it
correctly (${PN}-qcom-sm8350-adreno):

./usr/lib/firmware/qcom/sm8350/a660_zap.mbn

Yes missed it, will pack the file in the package.