MAINTAINERS: Add vfio-ccw maintainers

Add Cornelia Huck and myself as the vfio-ccw driver maintainers.
Signed-off-by: NDong Jia Shi <bjsdjshi@linux.vnet.ibm.com>
Message-Id: <20170317031743.40128-17-bjsdjshi@linux.vnet.ibm.com>
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>

MAINTAINERS

@@ -10859,6 +10859,16 @@ W:	http://www.ibm.com/developerworks/linux/linux390/
 S:	Supported
 F:	drivers/iommu/s390-iommu.c
 
+S390 VFIO-CCW DRIVER
+M:	Cornelia Huck <cornelia.huck@de.ibm.com>
+M:	Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com>
+L:	linux-s390@vger.kernel.org
+L:	kvm@vger.kernel.org
+S:	Supported
+F:	drivers/s390/cio/vfio_ccw*
+F:	Documentation/s390/vfio-ccw.txt
+F:	include/uapi/linux/vfio_ccw.h
+
 S3C24XX SD/MMC Driver
 M:	Ben Dooks <ben-linux@fluff.org>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)