MAINTAINERS: Add kvm tools

The new kvm subdirectory in tools contains kvm related scripts.

Signed-off-by: Janosch Frank <frankja@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 1d5b4be..90b679f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6267,6 +6267,7 @@
 F:	include/linux/kvm*
 F:	include/uapi/linux/kvm*
 F:	virt/kvm/
+F:	tools/kvm/
 
 KERNEL VIRTUAL MACHINE (KVM) FOR AMD-V
 M:	Joerg Roedel <joro@8bytes.org>