dt-bindings: interrupt-controller: fsl,irqsteer: Add i.MX94 support

Add compatible string "fsl,imx94-irqsteer" for the i.MX94 chip, which is
backward compatible with "fsl,imx-irqsteer".

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20250407151552.2779343-1-Frank.Li@nxp.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>

Author: nxpfrankli

Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml

@@ -19,6 +19,7 @@ properties:
               - fsl,imx8mp-irqsteer
               - fsl,imx8qm-irqsteer
               - fsl,imx8qxp-irqsteer
+              - fsl,imx94-irqsteer
           - const: fsl,imx-irqsteer
 
   reg: