MAINTAINERS: take over seccomp from Eduardo Otubo

Eduardo has indicated that he no longer has time to be involved in
a QEMU maintainership role. As one of the more frequent contributors
of patches and design ideas to seccomp, I'll take over in an "Odd
Fixes" role.

Acked-by: Eduardo Otubo <otubo@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>

MAINTAINERS

@@ -2978,8 +2978,8 @@ F: docs/sphinx/fakedbusdoc.py
 F: tests/qtest/dbus*
 
 Seccomp
-M: Eduardo Otubo <otubo@redhat.com>
-S: Supported
+M: Daniel P. Berrange <berrange@redhat.com>
+S: Odd Fixes
 F: softmmu/qemu-seccomp.c
 F: include/sysemu/seccomp.h
 F: tests/unit/test-seccomp.c