ASoC: dt-bindings: pm4125-sdw: correct number of soundwire ports

For some reason we ended up limiting the number of soundwire ports to 2
in the bindings, the actual codec supports 4 rx and 5 tx ports.

Fixes: 88d0d17 ("ASoC: dt-bindings: add bindings for pm4125 audio codec")
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
Link: https://patch.msgid.link/20251029144636.357203-1-srinivas.kandagatla@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: Srinivas Kandagatla

Documentation/devicetree/bindings/sound/qcom,pm4125-sdw.yaml

@@ -32,7 +32,7 @@ properties:
 
     $ref: /schemas/types.yaml#/definitions/uint32-array
     minItems: 2
-    maxItems: 2
+    maxItems: 4
     items:
       enum: [1, 2, 3, 4]
 
@@ -48,7 +48,7 @@ properties:
 
     $ref: /schemas/types.yaml#/definitions/uint32-array
     minItems: 2
-    maxItems: 2
+    maxItems: 5
     items:
       enum: [1, 2, 3, 4, 5]