migration: fix bad indentation in error_report()

bad indentation conflicts with CODING_STYLE doc.

Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
Message-Id: <09f7529c665cac0c6a5e032ac6fdb6ca701f7e37.1585329482.git.maozhongyi@cmss.chinamobile.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

migration/migration.c

@@ -2494,7 +2494,7 @@ retry:
         if (header_type >= MIG_RP_MSG_MAX ||
             header_type == MIG_RP_MSG_INVALID) {
             error_report("RP: Received invalid message 0x%04x length 0x%04x",
-                    header_type, header_len);
+                         header_type, header_len);
             mark_source_rp_bad(ms);
             goto out;
         }
@@ -2503,9 +2503,9 @@ retry:
             header_len != rp_cmd_args[header_type].len) ||
             header_len > sizeof(buf)) {
             error_report("RP: Received '%s' message (0x%04x) with"
-                    "incorrect length %d expecting %zu",
-                    rp_cmd_args[header_type].name, header_type, header_len,
-                    (size_t)rp_cmd_args[header_type].len);
+                         "incorrect length %d expecting %zu",
+                         rp_cmd_args[header_type].name, header_type, header_len,
+                         (size_t)rp_cmd_args[header_type].len);
             mark_source_rp_bad(ms);
             goto out;
         }
@@ -2560,7 +2560,7 @@ retry:
             }
             if (header_len != expected_len) {
                 error_report("RP: Req_Page_id with length %d expecting %zd",
-                        header_len, expected_len);
+                             header_len, expected_len);
                 mark_source_rp_bad(ms);
                 goto out;
             }