MAINTAINERS: New maintainer for QMP and QAPI

Markus is taking over maintership of QMP and the QAPI from
me. Markus has always been a great reviewer and contributor
to those subsystems. In the last few months he's also doing
pull requests that are a lot more relevant than the ones I
was able to do. So, this is a natural move.

I'm still the maintainer of HMP and QObjects, but I'm
looking for someone to take over those too.

PS: This commit also fixes the file listing for the QMP
    entry.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

MAINTAINERS

@@ -926,20 +926,19 @@ K: srat|SRAT
 T: git git://github.com/ehabkost/qemu.git numa
 
 QAPI
-M: Luiz Capitulino <lcapitulino@redhat.com>
+M: Markus Armbruster <armbru@redhat.com>
 M: Michael Roth <mdroth@linux.vnet.ibm.com>
-S: Maintained
+S: Supported
 F: qapi/
 F: tests/qapi-schema/
-T: git git://repo.or.cz/qemu/qmp-unstable.git queue/qmp
+T: git git://repo.or.cz/qemu/armbru.git qapi-next
 
 QAPI Schema
 M: Eric Blake <eblake@redhat.com>
-M: Luiz Capitulino <lcapitulino@redhat.com>
 M: Markus Armbruster <armbru@redhat.com>
 S: Supported
 F: qapi-schema.json
-T: git git://repo.or.cz/qemu/qmp-unstable.git queue/qmp
+T: git git://repo.or.cz/qemu/armbru.git qapi-next
 
 QObject
 M: Luiz Capitulino <lcapitulino@redhat.com>
@@ -964,13 +963,14 @@ X: qom/cpu.c
 F: tests/qom-test.c
 
 QMP
-M: Luiz Capitulino <lcapitulino@redhat.com>
-S: Maintained
+M: Markus Armbruster <armbru@redhat.com>
+S: Supported
 F: qmp.c
 F: monitor.c
 F: qmp-commands.hx
-F: QMP/
-T: git git://repo.or.cz/qemu/qmp-unstable.git queue/qmp
+F: docs/qmp/
+F: scripts/qmp/
+T: git git://repo.or.cz/qemu/armbru.git qapi-next
 
 SLIRP
 M: Jan Kiszka <jan.kiszka@siemens.com>