Update LeptonThread.cpp
Update LeptonThread.cpp

Add to reboot when the camera lost the sync. At least need to insert 0.75sec to reopen the camera.
PureEngineering/LeptonModule,groupgets/LeptonModule,PureEngineering/LeptonModule,PureEngineering/LeptonModule,groupgets/LeptonModule,groupgets/LeptonModule