dt-bindings: interrupt-controller: apple,aic2: Invert #interrupt-cells condition

The condition for 3 or 4 #interrupt-cells list compatibles for the 3
cells variant (not used in SoCs consisting out of multiple dies). This
includes the AICv3 base compatible "apple,t8122-aic3". This will match
    compatible = "apple,t6031-aic3", "apple,t8122-aic3";
shared for M3 Max and Ultra based devices which require the additional
interrupt cell for the die number.
Instead list the compatibles used for multi-die SoCs explicitly and use
4 #interrupt-cells for them.

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Sven Peter <sven@kernel.org>

Documentation/devicetree/bindings/interrupt-controller/apple,aic2.yaml

@@ -128,16 +128,16 @@ allOf:
         compatible:
           contains:
             enum:
-              - apple,t8112-aic
-              - apple,t8122-aic3
+              - apple,t6000-aic
+              - apple,t6020-aic
     then:
       properties:
         '#interrupt-cells':
-          const: 3
+          const: 4
     else:
       properties:
         '#interrupt-cells':
-          const: 4
+          const: 3
 
 examples:
   - |