MAINTAINERS: Update HiSilicon SPI Controller driver maintainer

Add Yang Shen as the maintainer of the HiSilicon SPI Controller driver,
replacing Jay Fang.

Signed-off-by: Yang Shen <shenyang39@huawei.com>
Reviewed-by: Jay Fang <f.fangjian@huawei.com>
Link: https://patch.msgid.link/20250529061406.183992-1-shenyang39@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: Yang Shen

MAINTAINERS

@@ -10793,7 +10793,7 @@ F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
 F:	drivers/crypto/hisilicon/sec2/sec_main.c
 
 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
-M:	Jay Fang <f.fangjian@huawei.com>
+M:	Yang Shen <shenyang39@huawei.com>
 L:	linux-spi@vger.kernel.org
 S:	Maintained
 W:	http://www.hisilicon.com