MAINTAINERS: add entry for qobject files

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 8eed800..b4fac85 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -829,6 +829,12 @@
 F: qapi-schema.json
 T: git git://repo.or.cz/qemu/qmp-unstable.git queue/qmp
 
+QObject
+M: Luiz Capitulino <lcapitulino@redhat.com>
+S: Maintained
+F: qobject/
+T: git git://repo.or.cz/qemu/qmp-unstable.git queue/qmp
+
 QOM
 M: Anthony Liguori <aliguori@amazon.com>
 M: Andreas Färber <afaerber@suse.de>