arm64: dts: qcom: sm8450: fix interconnects property of UFS node

All interconnect device tree nodes on sm8450 are 2-cells, however in
UFS node they are handled as 1-cells, fix it.

Fixes: aa2d0bf0

 ("arm64: dts: qcom: sm8450: add interconnect nodes")
Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220310221934.1560729-1-vladimir.zapolskiy@linaro.org