Looking at the log I can confirm that you’re using a version which supports MVC/FP playback. The lines
2020-03-20 14:01:34.417 T:4072218624 ERROR: GetString: error reading /home/osmc/.kodi/userdata/disp_cap_3d 2020-03-20 14:01:34.418 T:4072218624 WARNING: Update3dResolutions: No valid 3D resolutions found.
indicate that your TV did not advertise its 3d resolutions. So 3d playback will not work. Does your TV (which make/model?) support 3d?