dt-bindings: remoteproc: qcom,sm8550-pas: Add SM8750 ADSP

Document compatible for Qualcomm SM8750 SoC ADSP PAS which looks fully
compatible with SM8550 variant.  The only difference from bindings point
of view is one more interrupt ("shutdown-ack").  Marking devices as
compatible, using SM8550 ADSP PAS fallback, requires changing some of
the conditionals in "if:then:" to "contains".

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Melody Olvera <quic_molvera@quicinc.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20241101170309.382782-1-krzysztof.kozlowski@linaro.org


Signed-off-by: Bjorn Andersson <andersson@kernel.org>