dt-bindings: arm: fsl: add i.MX952 EVK board

Add DT compatible string for NXP i.MX952 EVK board.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Author: MrVan

Documentation/devicetree/bindings/arm/fsl.yaml

@@ -1438,6 +1438,12 @@ properties:
               - toradex,verdin-imx95-19x19-evk  # i.MX95 Verdin Evaluation Kit (EVK)
           - const: fsl,imx95
 
+      - description: i.MX952 based Boards
+        items:
+          - enum:
+              - fsl,imx952-evk            # i.MX952 EVK Board
+          - const: fsl,imx952
+
       - description: PHYTEC i.MX 95 FPSC based Boards
         items:
           - enum: