AVDT_ConnectReq() function

* Function AVDT_ConnectReq * Description This function initiates an AVDTP signaling connection * to the peer device. When the connection is completed, an * AVDT_CONNECT_IND_EVT is sent to the application via its * control callback function. If the connection attempt fails * an AVDT_DISCONNECT_IND_EVT is sent. The security mask * parameter overrides the outgoing security mask set in * AVDT_Register(). * Returns AVDT_SUCCESS if successful, otherwise error.