nbd: add myself as maintainer

Not planning to do much else, hence listing it as "Odd Fixes".

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index e22bfa1..764c92d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -473,6 +473,13 @@
 S: Maintained
 F: net/
 
+Network Block Device (NBD)
+M: Paolo Bonzini <pbonzini@redhat.com>
+S: Odd Fixes
+F: block/nbd.c
+F: nbd.*
+F: qemu-nbd.c
+
 SLIRP
 M: Jan Kiszka <jan.kiszka@siemens.com>
 S: Maintained