MAINTAINERS: update email address for Amit Shah

I'm leaving my job at Red Hat, this email address will stop working next week.
Update it to one that I will have access to later.

Signed-off-by: Amit Shah <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>

Author: amit3s

MAINTAINERS

@@ -13066,7 +13066,7 @@ F:	drivers/input/serio/userio.c
 F:	include/uapi/linux/userio.h
 
 VIRTIO CONSOLE DRIVER
-M:	Amit Shah <amit[email protected]>
+M:	Amit Shah <amit@kernel.org>
 L:	[email protected]
 S:	Maintained
 F:	drivers/char/virtio_console.c