Revert "sdpagent, CMakeLists: fix prefix"
Revert "sdpagent, CMakeLists: fix prefix"

This reverts commit af5c883144eb058eaf2d88f49ec95e0352e97ef4.

Change-Id: I7448d5dfb34966b5deb66e2b806891d5955afe89

TribeMedia/kms-core,shelsonjava/kms-core,Kurento/kms-core,ESTOS/kms-core,Kurento/kms-core,TribeMedia/kms-core,shelsonjava/kms-core,ESTOS/kms-core,ESTOS/kms-core,shelsonjava/kms-core,Kurento/kms-core,TribeMedia/kms-core,TribeMedia/kms-core,ESTOS/kms-core,Kurento/kms-core,shelsonjava/kms-core