minion-sim: add DEFAULT_CRUSH_MAP_TEXT
minion-sim: add DEFAULT_CRUSH_MAP_TEXT

Needed for doc generation (fills osd_map's crush_map_text)

Signed-off-by: Dan Mick <b07550071eaa6a9296289c43bbd6c90559196431@inktank.com>

r0h4n/ceph-integration