dt-bindings: timer: nxp,sysctr-timer: support i.MX95

Add i.MX95 System counter module compatible string, the SCMI
firmware blocks access to control register, so should not
add "nxp,sysctr-timer" as fallback.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20240205-imx-sysctr-v4-1-ca5a6e1552e7@nxp.com

Documentation/devicetree/bindings/timer/nxp,sysctr-timer.yaml

@@ -18,7 +18,9 @@ description: |
 
 properties:
   compatible:
-    const: nxp,sysctr-timer
+    enum:
+      - nxp,imx95-sysctr-timer
+      - nxp,sysctr-timer
 
   reg:
     maxItems: 1