MAINTAINERS: Update maintainer entry for QUALCOMM ETHQOS ETHERNET DRIVER

Replace Vinod Koul with Mohd Ayaan Anwar as the maintainer of the
QUALCOMM ETHQOS ETHERNET DRIVER. Vinod confirmed he is no longer
active in this area and agreed to be removed.

Acked-by: Vinod Koul <[email protected]>
Suggested-by: Russell King (Oracle) <[email protected]>
Signed-off-by: Mohd Ayaan Anwar <[email protected]>
Reviewed-by: Russell King (Oracle) <[email protected]>
Link: https://patch.msgid.link/20260224-qcom_ethqos_maintainer-v1-1-24e02701ea52@oss.qualcomm.com
Signed-off-by: Jakub Kicinski <[email protected]>

Author: ayaan-anwar

MAINTAINERS

@@ -21692,7 +21692,7 @@ S:	Maintained
 F:	drivers/net/ethernet/qualcomm/emac/
 
 QUALCOMM ETHQOS ETHERNET DRIVER
-M:	Vinod Koul <[email protected]>
+M:	Mohd Ayaan Anwar <[email protected]>
 L:	[email protected]
 L:	[email protected]
 S:	Maintained