[core] Fixed CUDT::m_SrtHsSide initialization
[core] Fixed CUDT::m_SrtHsSide initialization

ethouris/srt,Cinegy/srt,Cinegy/srt,Haivision/srt,Cinegy/srt,Haivision/srt,ethouris/srt,Haivision/srt,Cinegy/srt,ethouris/srt,Haivision/srt,ethouris/srt