monitor: Move hmp_savevm from savevm.c to hmp.c

It is a monitor command, and has nothing migration specific in it.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
4 files changed