agnosticbin: Manage buffers flow to avoid errors if peers is not linked
agnosticbin: Manage buffers flow to avoid errors if peers is not linked

Change-Id: Ibd98b34ccbc8169e92c75cc4e21acc54d73fded2

shelsonjava/kms-elements,Kurento/kms-elements,TribeMedia/kms-elements,Kurento/kms-elements,shelsonjava/kms-elements,TribeMedia/kms-elements,Kurento/kms-elements,TribeMedia/kms-elements,shelsonjava/kms-elements