MAINTAINERS: Update HiSilicon SFC Driver maintainer

Add Jay Fang as the maintainer of the HiSilicon SFC Driver, replacing
John Garry.
Signed-off-by: Jay Fang <f.fangjian@huawei.com>
Acked-by: John Garry <john.garry@huawei.com>
Link: https://lore.kernel.org/r/20221028023739.4113998-1-f.fangjian@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>

MAINTAINERS

@@ -9260,7 +9260,7 @@ S:	Maintained
 F:	drivers/crypto/hisilicon/trng/trng.c
 
 HISILICON V3XX SPI NOR FLASH Controller Driver
-M:	John Garry <john.garry@huawei.com>
+M:	Jay Fang <f.fangjian@huawei.com>
 S:	Maintained
 W:	http://www.hisilicon.com
 F:	drivers/spi/spi-hisi-sfc-v3xx.c