MAINTAINERS: Drop Li Yang as their email address stopped working

When sending a patch to (among others) Li Yang the nxp MTA replied that
the address doesn't exist and so the mail couldn't be delivered. The
error code was 550, so at least technically that's not a temporal issue.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20240405072042.697182-2-u.kleine-koenig@pengutronix.deSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

MAINTAINERS

@@ -2191,7 +2191,6 @@ N:	mxs
 
 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
 M:	Shawn Guo <shawnguo@kernel.org>
-M:	Li Yang <leoyang.li@nxp.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
@@ -8523,7 +8522,6 @@ S:	Maintained
 F:	drivers/video/fbdev/fsl-diu-fb.*
 
 FREESCALE DMA DRIVER
-M:	Li Yang <leoyang.li@nxp.com>
 M:	Zhang Wei <zw@zh-kernel.org>
 L:	linuxppc-dev@lists.ozlabs.org
 S:	Maintained
@@ -8688,10 +8686,9 @@ F:	drivers/soc/fsl/qe/tsa.h
 F:	include/dt-bindings/soc/cpm1-fsl,tsa.h
 
 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
-M:	Li Yang <leoyang.li@nxp.com>
 L:	netdev@vger.kernel.org
 L:	linuxppc-dev@lists.ozlabs.org
-S:	Maintained
+S:	Orphan
 F:	drivers/net/ethernet/freescale/ucc_geth*
 
 FREESCALE QUICC ENGINE UCC HDLC DRIVER
@@ -8708,10 +8705,9 @@ S:	Maintained
 F:	drivers/tty/serial/ucc_uart.c
 
 FREESCALE SOC DRIVERS
-M:	Li Yang <leoyang.li@nxp.com>
 L:	linuxppc-dev@lists.ozlabs.org
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S:	Maintained
+S:	Orphan
 F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
 F:	Documentation/devicetree/bindings/soc/fsl/
 F:	drivers/soc/fsl/
@@ -8745,10 +8741,9 @@ F:	Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
 F:	sound/soc/fsl/fsl_qmc_audio.c
 
 FREESCALE USB PERIPHERAL DRIVERS
-M:	Li Yang <leoyang.li@nxp.com>
 L:	linux-usb@vger.kernel.org
 L:	linuxppc-dev@lists.ozlabs.org
-S:	Maintained
+S:	Orphan
 F:	drivers/usb/gadget/udc/fsl*
 
 FREESCALE USB PHY DRIVER