dt-bindings: clock: qcom,sm8450-camcc: Allow to specify two power domains

dt-bindings: clock: qcom,sm8450-camcc: Allow to specify two power domains

To configure the camera PLLs and enable the camera GDSCs on SM8450, SM8475,
SM8550 and SM8650 platforms, the MXC rail must be ON along with MMCX.
Therefore, update the camcc bindings to include the MXC power domain on
these platforms.

Fixes: 9cbc64745fc6 ("dt-bindings: clock: qcom: Add SM8550 camera clock controller")
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Jagadeesh Kona <quic_jkona@quicinc.com>
Link: https://lore.kernel.org/r/20250530-videocc-pll-multi-pd-voting-v5-2-02303b3a582d@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>