arm64: dts: qcom: sm6350: Add interconnect for MDSS

Add the definition for the interconnect used in the display subsystem.

Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240216-sm6350-interconnect-v1-1-9d55667c06ca@fairphone.com


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