KVM: s390: update maintainers

This patch adds an entry for kvm on s390 to the MAINTAINERS file :-). We intend
to push all patches regarding this via Avi's kvm.git.
Signed-off-by: NChristian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: NCarsten Otte <cotte@de.ibm.com>
Signed-off-by: NAvi Kivity <avi@qumranet.com>

MAINTAINERS

@@ -2338,6 +2338,16 @@ L:	kvm-ia64-devel@lists.sourceforge.net
 W:	kvm.sourceforge.net
 S:	Supported
 
+KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
+P:	Carsten Otte
+M:	cotte@de.ibm.com
+P:	Christian Borntraeger
+M:	borntraeger@de.ibm.com
+M:	linux390@de.ibm.com
+L:	linux-s390@vger.kernel.org
+W:	http://www.ibm.com/developerworks/linux/linux390/
+S:	Supported
+
 KEXEC
 P:	Eric Biederman
 M:	ebiederm@xmission.com