agnosticbin2: Connect a videoparser before input tee if any is available
agnosticbin2: Connect a videoparser before input tee if any is available

Change-Id: Ic3af839b1b0f1e33e1bd9693a27855618e69b207

TribeMedia/kms-core,ESTOS/kms-core,Kurento/kms-core,ESTOS/kms-core,Kurento/kms-core,KurentoLegacy/gst-kurento-plugins,shelsonjava/kms-core,TribeMedia/kms-core,KurentoLegacy/gst-kurento-plugins,KurentoLegacy/gst-kurento-plugins,shelsonjava/kms-core,Kurento/kms-core,KurentoLegacy/gst-kurento-plugins,ESTOS/kms-core,shelsonjava/kms-core,ESTOS/kms-core,TribeMedia/kms-core,Kurento/kms-core,TribeMedia/kms-core,shelsonjava/kms-core