MAINTAINERS: Update the devicetree documentation path of imx fec driver

Change the devicetree documentation path
to "Documentation/devicetree/bindings/net/fsl,fec.yaml"
since 'fsl-fec.txt' has been converted to 'fsl,fec.yaml' already.

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Link: https://lore.kernel.org/r/20211014110214.3254-1-caihuoqing@baidu.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>

MAINTAINERS

@@ -7440,7 +7440,7 @@ FREESCALE IMX / MXC FEC DRIVER
 M:	Joakim Zhang <qiangqing.zhang@nxp.com>
 L:	netdev@vger.kernel.org
 S:	Maintained
-F:	Documentation/devicetree/bindings/net/fsl-fec.txt
+F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
 F:	drivers/net/ethernet/freescale/fec.h
 F:	drivers/net/ethernet/freescale/fec_main.c
 F:	drivers/net/ethernet/freescale/fec_ptp.c