Fix undefined references to dcsctp when linking this library

/usr/lib/gcc/x86_64-pc-linux-gnu/11.2.1/../../../../x86_64-pc-linux-gnu/bin/ld: /usr/lib64/libtg_owt.so.0.0.0: undefined reference to `dcsctp::TaskQueueTimeoutFactory::TaskQueueTimeout::TaskQueueTimeout(dcsctp::TaskQueueTimeoutFactory&)'
/usr/lib/gcc/x86_64-pc-linux-gnu/11.2.1/../../../../x86_64-pc-linux-gnu/bin/ld: /usr/lib64/libtg_owt.so.0.0.0: undefined reference to `dcsctp::DcSctpSocketFactory::Create(std::basic_string_view<char, std::char_traits<char> >, dcsctp::DcSctpSocketCallbacks&, std::unique_ptr<dcsctp::PacketObserver, std::default_delete<dcsctp::PacketObserver> >, dcsctp::DcSctpOptions const&)'
/usr/lib/gcc/x86_64-pc-linux-gnu/11.2.1/../../../../x86_64-pc-linux-gnu/bin/ld: /usr/lib64/libtg_owt.so.0.0.0: undefined reference to `vtable for dcsctp::TextPcapPacketObserver'

--- tg_owt-d5c3d43b959c7e9e7d8004b9b7fdadd12ce7d589.orig/CMakeLists.txt
+++ tg_owt-d5c3d43b959c7e9e7d8004b9b7fdadd12ce7d589/CMakeLists.txt
@@ -808,8 +808,6 @@
     media/engine/webrtc_media_engine_defaults.cc
     media/engine/webrtc_video_engine.cc
     media/engine/webrtc_voice_engine.cc
-    media/sctp/dcsctp_transport.cc
-    media/sctp/dcsctp_transport.h
     media/sctp/sctp_transport_factory.cc
     media/sctp/sctp_transport_factory.h
     media/sctp/usrsctp_transport.cc