dt-bindings: arm-smmu: Fix SC8280XP Adreno binding

The qcom,sc8280xp-smmu-500 Adreno SMMU binding has clocks, so fix up the
binding to allow this.

Fixes: 38db6b41 ("dt-bindings: arm-smmu: Add compatible for Qualcomm SC8280XP")
Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230523010441.63236-1-quic_bjorande@quicinc.com


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