dt-bindings: remoteproc: qcom,sm8550-pas: Add Hawi and Maili MPSS as SM8650 fallback

The Hawi and Maili MPSS blocks are fully compatible with the SM8650 MPSS
with identical interrupt, memory-region, and power-domain topologies, so
they should ideally fall back to the SM8650 compatible.

Introduce a fallback items block that pairs qcom,hawi-mpss-pas and
qcom,maili-mpss-pas with qcom,sm8650-mpss-pas. Switch the mpss
memory-region and power-domain allOf blocks from enum: to contains: so the
constraints apply whether the compatible appears in the standalone form or
as part of a fallback array.

Signed-off-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260805132129.2713174-2-mukesh.ojha@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml

@@ -47,6 +47,11 @@ properties:
       - items:
           - const: qcom,sm8750-cdsp-pas
           - const: qcom,sm8650-cdsp-pas
+      - items:
+          - enum:
+              - qcom,hawi-mpss-pas
+              - qcom,maili-mpss-pas
+          - const: qcom,sm8650-mpss-pas
 
   reg:
     maxItems: 1
@@ -203,9 +208,10 @@ allOf:
   - if:
       properties:
         compatible:
-          enum:
-            - qcom,sdx75-mpss-pas
-            - qcom,sm8650-mpss-pas
+          contains:
+            enum:
+              - qcom,sdx75-mpss-pas
+              - qcom,sm8650-mpss-pas
     then:
       properties:
         interrupts:
@@ -253,11 +259,12 @@ allOf:
   - if:
       properties:
         compatible:
-          enum:
-            - qcom,sdx75-mpss-pas
-            - qcom,sm8550-mpss-pas
-            - qcom,sm8650-mpss-pas
-            - qcom,sm8750-mpss-pas
+          contains:
+            enum:
+              - qcom,sdx75-mpss-pas
+              - qcom,sm8550-mpss-pas
+              - qcom,sm8650-mpss-pas
+              - qcom,sm8750-mpss-pas
     then:
       properties:
         power-domains: