migration: yet more possible state transitions

On destination, we move from INMIGRATE to FINISH_MIGRATE.  Add that to
the list of allowed states.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>

vl.c

diff --git a/vl.c b/vl.c
index e211f6a..8d1846c 100644
--- a/vl.c
+++ b/vl.c
@@ -580,6 +580,7 @@
     { RUN_STATE_INMIGRATE, RUN_STATE_SUSPENDED },
     { RUN_STATE_INMIGRATE, RUN_STATE_WATCHDOG },
     { RUN_STATE_INMIGRATE, RUN_STATE_GUEST_PANICKED },
+    { RUN_STATE_INMIGRATE, RUN_STATE_FINISH_MIGRATE },
 
     { RUN_STATE_INTERNAL_ERROR, RUN_STATE_PAUSED },
     { RUN_STATE_INTERNAL_ERROR, RUN_STATE_FINISH_MIGRATE },