addons-contrib: more view_layer syntax updates

add_dimension.py

cacharanth/util.py

data_overrides/util.py

io_import_LRO_Lola_MGS_Mola_img.py

io_scene_fpx/fpx_import.py

io_scene_map/export_map.py

io_scene_open_street_map.py

space_view3d_add_surround_cameras.py

space_view3d_enhanced_3d_cursor.py