dt-bindings: display/msm: add interconnects property to qcom, mdss-smd845

Add interconnects required for the SDM845 MDSS device tree node. This
change was made in the commit c8c61c0 ("arm64: dts: qcom: sdm845:
Add interconnects property for display"), but was not reflected in the
schema.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/508380/
Link: https://lore.kernel.org/r/20221024164225.3236654-4-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Author: lumag

Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml

@@ -57,6 +57,16 @@ properties:
 
   ranges: true
 
+  interconnects:
+    items:
+      - description: Interconnect path from mdp0 port to the data bus
+      - description: Interconnect path from mdp1 port to the data bus
+
+  interconnect-names:
+    items:
+      - const: mdp0-mem
+      - const: mdp1-mem
+
   resets:
     items:
       - description: MDSS_CORE reset