MAINTAINERS: Update AMD SPI driver maintainers

Due to additional responsibilities, Raju Rangoju will no longer be
supporting AMD SPI driver. Maintenance will be handled by Krishnamoorthi
going forward.

Cc: Krishnamoorthi M <[email protected]>
Signed-off-by: Raju Rangoju <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Mark Brown <[email protected]>

Author: RajuRangoju

MAINTAINERS

@@ -1272,6 +1272,7 @@ F:	drivers/hid/amd-sfh-hid/
 
 AMD SPI DRIVER
 M:	Raju Rangoju <[email protected]>
+M:	Krishnamoorthi M <[email protected]>
 L:	[email protected]
 S:	Supported
 F:	drivers/spi/spi-amd-pci.c