arm64: dts: qcom: sm8450: Mark UFS controller as cache coherent

arm64: dts: qcom: sm8450: Mark UFS controller as cache coherent

[ Upstream commit 8ba961d4339c5db0e69ff6627606fe1f34c838e5 ]

The UFS controller on SM8450 supports cache coherency, hence add the
"dma-coherent" property to mark it as such.

Fixes: 07fa917a335e ("arm64: dts: qcom: sm8450: add ufs nodes")
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230307153201.180626-2-manivannan.sadhasivam@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>