ASoC: dt-bindings: davinci-mcasp: Fix interrupts property

My understanding of the interrupts property is that it can either be:
1/ - TX
2/ - TX
   - RX
3/ - Common/combined.

There are very little chances that either:
   - TX
   - Common/combined
or even
   - TX
   - RX
   - Common/combined
could be a thing.

Looking at the interrupt-names definition (which uses oneOf instead of
anyOf), it makes indeed little sense to use anyOf in the interrupts
definition. I believe this is just a mistake, hence let's fix it.

Fixes: 8be90641 ("ASoC: dt-bindings: davinci-mcasp: convert McASP bindings to yaml schema")
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20241001204749.390054-1-miquel.raynal@bootlin.comSigned-off-by: Mark Brown <broonie@kernel.org>

Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml

@@ -102,7 +102,7 @@ properties:
     default: 2
 
   interrupts:
-    anyOf:
+    oneOf:
       - minItems: 1
         items:
           - description: TX interrupt