media: iris: Add support for SM8750 (VPU v3.5)

media: iris: Add support for SM8750 (VPU v3.5)

Add support for SM8750 Iris codec with major differences against
previous generation SM8650:

1. New clocks and new resets, thus new power up and power down
   sequences,

2. New WRAPPER_IRIS_VCODEC_VPU_WRAPPER_SPARE_0 register programmed
   during boot-up

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>