arm64: dts: qcom: sc7180: drop extra UFS PHY compat

The DT schema doesn't have a fallback compatible for
qcom,sc7180-qmp-ufs-phy. Drop it from the dtsi too.

Fixes: 858536d9 ("arm64: dts: qcom: sc7180: Add UFS nodes")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20240501-qcom-phy-fixes-v1-4-f1fd15c33fb3@linaro.org


Signed-off-by: Bjorn Andersson <andersson@kernel.org>