dt-bindings: can: microchip,mcp2510: Fix $id path

The "$id" value must match the relative path under bindings/ and is
missing the "net" sub-directory.

Fixes: 0932860 ("dt-bindings: can: convert microchip,mcp251x.txt to yaml")
Signed-off-by: "Rob Herring (Arm)" <robh@kernel.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20250507154201.1589542-1-robh@kernel.org
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

Author: robherring

Documentation/devicetree/bindings/net/can/microchip,mcp2510.yaml

@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/can/microchip,mcp2510.yaml#
+$id: http://devicetree.org/schemas/net/can/microchip,mcp2510.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
 title: Microchip MCP251X stand-alone CAN controller