dt-bindings: soc: fsl,qman-fqd: Fix reserved-memory.yaml reference

The reserved-memory.yaml reference needs the full path. No warnings were
generated because the example has the wrong compatible string, so fix
that too.

Fixes: 304a90c4f7 ("dt-bindings: soc: fsl: Convert q(b)man-* to yaml format")
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20250507154231.1590634-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>

Documentation/devicetree/bindings/soc/fsl/fsl,qman-fqd.yaml

@@ -50,7 +50,7 @@ required:
   - compatible
 
 allOf:
-  - $ref: reserved-memory.yaml
+  - $ref: /schemas/reserved-memory/reserved-memory.yaml
 
 unevaluatedProperties: false
 
@@ -61,7 +61,7 @@ examples:
         #size-cells = <2>;
 
         qman-fqd {
-            compatible = "shared-dma-pool";
+            compatible = "fsl,qman-fqd";
             size = <0 0x400000>;
             alignment = <0 0x400000>;
             no-map;