Missing stream sources after rebooting aircraft

[eric-dk]

Steps-to-reproduce:

1. Launch sample-app-aircraft
2. Turn on Matrice 30 or 30T
3. Tap Testing Tools
4. Tap Multi-Video Decoding
5. Reboot aircraft while leaving app open

Expected:
Video feed(s) reconnect and resume.

Actual:
On first connection, the following returns at least one StreamSource.

MediaDataCenter.getInstance().videoStreamManager.availableStreamSources

After rebooting the aircraft, this list is always empty.

[DJI-William]

Reproducible, I will raise an internal ticket for the dev team.

[DJI-William]

This issue is fixed, wait until MSDK 5.1 version at the end of this month.