vmstate-static-checker: update white list with spapr_pci

To fix migration between 2.7 and 2.8, some fields have
been renamed and managed with the help of a PHB property
(pre_2_8_migration):

    5c4537b spapr: Fix 2.7<->2.8 migration of PCI host bridge

So we need to add them to the white list:

    dma_liobn[0],
    mem_win_addr, mem_win_size,
    io_win_addr, io_win_size

become

    mig_liobn,
    mig_mem_win_addr, mig_mem_win_size,
    mig_io_win_addr, mig_io_win_size

CC: David Gibson <david@gibson.dropbear.id.au>
CC: Dr. David Alan Gilbert <dgilbert@redhat.com>
CC: Thomas Huth <thuth@redhat.com>
CC: Greg Kurz <groug@kaod.org>
CC: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Message-Id: <20170214133331.28997-1-lvivier@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

scripts/vmstate-static-checker.py

@@ -85,6 +85,11 @@ def check_fields_match(name, s_field, d_field):
         'xio3130-express-upstream-port': ['br.dev', 'parent_obj.parent_obj',
                                           'br.dev.exp.aer_log',
                                           'parent_obj.parent_obj.exp.aer_log'],
+        'spapr_pci': ['dma_liobn[0]', 'mig_liobn',
+                      'mem_win_addr', 'mig_mem_win_addr',
+                      'mem_win_size', 'mig_mem_win_size',
+                      'io_win_addr', 'mig_io_win_addr',
+                      'io_win_size', 'mig_io_win_size'],
     }
 
     if not name in changed_names: