dt-bindings: media: qcom,sm8550-iris: Add SM8750 video codec

dt-bindings: media: qcom,sm8550-iris: Add SM8750 video codec

Add binding for Qualcom SM8750 Iris video codec, which comes with
significantly different powering up sequence than previous SM8650, thus
different clocks and resets.  For consistency keep existing clock and
clock-names naming, so the list shares common part.

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
[bod: re-ordered patch title to dt-bindings: media]
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>