MAINTAINERS: Add Karthikeyan Mitran and Hou Zhiqiang for Mobiveil PCI

Add Karthikeyan Mitran and Hou Zhiqiang as new maintainers of Mobiveil
controller driver.

Link: https://lore.kernel.org/linux-pci/1557229516-6870-1-git-send-email-l.subrahmanya@mobiveil.co.in
Signed-off-by: Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
[bhelgaas: update names/email addresses to match usage in git history]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>

MAINTAINERS

@@ -11880,7 +11880,8 @@ F:	include/linux/switchtec.h
 F:	drivers/ntb/hw/mscc/
 
 PCI DRIVER FOR MOBIVEIL PCIE IP
-M:	Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>
+M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
+M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
 L:	linux-pci@vger.kernel.org
 S:	Supported
 F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt