innobase/include/sync0sync.h:
  mutex_get_debug_info(): add const qualifier
innobase/srv/srv0start.c:
  Set srv_monitor_file_mutex at level SYNC_NO_ORDER_CHECK
innobase/sync/sync0arr.c:
  sync_array_detect_deadlock(): Remove extraneous declaration of "lock"
innobase/sync/sync0sync.c:
  mutex_get_debug_info(): add const qualifier