dt-bindings: media: add support for video hardware on QCS615 platform

QCS615 uses the same video core as SC7180.

Therefore, add qcom,qcs615-venus compatible to qcom,sc7180-venus.yaml to
enable video hardware support on QCS615 platform. Make qcom,qcs615-venus
fallback to qcom,sc7180-venus to ensure compatibility with existing
configurations.

Reviewed-by: Krzysztof Kozlowski <[e-mail]>
Signed-off-by: Renjiang Han <[e-mail]>
Signed-off-by: Bryan O'Donoghue <[e-mail]>
Signed-off-by: Hans Verkuil <[e-mail]>

Documentation/devicetree/bindings/media/qcom,sc7180-venus.yaml

···
 
 properties:
   compatible:
-    const: qcom,sc7180-venus
+    oneOf:
+      - items:
+          - enum:
+              - qcom,qcs615-venus
+          - const: qcom,sc7180-venus
+      - const: qcom,sc7180-venus
 
   power-domains:
     minItems: 2