spi: dt-bindings: don't check node names

Node names are already and properly checked by the core schema. No need
to do it again.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20251020060951.30776-10-wsa+renesas@sang-engineering.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml

@@ -153,7 +153,7 @@ properties:
       provides an interface to override the native DWC SSI CS control.
 
 patternProperties:
-  "^.*@[0-9a-f]+$":
+  "@[0-9a-f]+$":
     type: object
     additionalProperties: true
 

Documentation/devicetree/bindings/spi/spi-controller.yaml

@@ -111,7 +111,7 @@ properties:
       - compatible
 
 patternProperties:
-  "^.*@[0-9a-f]+$":
+  "@[0-9a-f]+$":
     type: object
     $ref: spi-peripheral-props.yaml
     additionalProperties: true