remoteproc: qcom_q6v5_pas: add sm8550 adsp, cdsp & mpss compatible & data

This adds the compatible & data for the aDSP, cDSP and MPSS found in
the SM8550 SoC.

This platform requires the "Devicetree" firmware to be loaded along the
main firmware.

The MPSS DSM memory to be assigned to the MPSS subsystem is the
third memory-region entry as defined in the bindings.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221114-narmstrong-sm8550-upstream-remoteproc-v4-5-54154c08c0b7@linaro.org