MAINTAINERS: Add an entry for the include/sysemu/rng*.h files

These headers are used by the virtio-rng and rng backends code,
so they should be listed in the same section in MAINTAINERS, too.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Amit Shah <amit.shah@redhat.com>
Message-Id: <1456404260-26928-1-git-send-email-thuth@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 13d1b4d..2f5a338 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -921,6 +921,7 @@
 S: Supported
 F: hw/virtio/virtio-rng.c
 F: include/hw/virtio/virtio-rng.h
+F: include/sysemu/rng*.h
 F: backends/rng*.c
 
 nvme