MAINTAINERS: update for mwifiex driver maintainers

Add Sharvari Harisangam to Maintainer list.
Replace Ganapathi Bhat's email id in Maintainer list.
Signed-off-by: Rakesh Parmar <rakesh.parmar@nxp.com>
Signed-off-by: Sharvari Harisangam <sharvari.harisangam@nxp.com>
Acked-by: Ganapathi Bhat <ganapathi.bhat@nxp.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1613998184-20047-1-git-send-email-sharvari.harisangam@nxp.com

MAINTAINERS

@@ -10685,7 +10685,8 @@ F:	drivers/net/ethernet/marvell/mvpp2/
 
 MARVELL MWIFIEX WIRELESS DRIVER
 M:	Amitkumar Karwar <amitkarwar@gmail.com>
-M:	Ganapathi Bhat <ganapathi.bhat@nxp.com>
+M:	Ganapathi Bhat <ganapathi017@gmail.com>
+M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
 M:	Xinming Hu <huxinming820@gmail.com>
 L:	linux-wireless@vger.kernel.org
 S:	Maintained