dt-bindings: iommu: Convert msm,iommu-v0 to yaml

Convert Qualcomm IOMMU v0 implementation to yaml format.

iommus part being ommited for the other bindings, as mdp4 one.

Signed-off-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20240705221520.109540-1-david@ixit.cz


Signed-off-by: Will Deacon <will@kernel.org>