iommu/arm-smmu-qcom: Add SM6115 support

Add the Qualcomm SM6115 platform to the list of compatible,
this target uses MMU500 for both APSS and GPU.

Signed-off-by: Adam Skladowski <a39.skl@gmail.com>
Signed-off-by: Iskren Chernev <iskren.chernev@gmail.com>
Link: https://lore.kernel.org/r/20221030094258.486428-6-iskren.chernev@gmail.com


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