Removed buffer size from UHD args

srslte/lib/cuhd/src/cuhd_imp.cpp

@@ -222,7 +222,7 @@ int cuhd_open_(char *args, void **h, bool create_thread_gain, bool tx_gain_same_
   uhd::set_thread_priority_safe();
   cuhd_handler *handler = new cuhd_handler();
   std::string _args = std::string(args);
-  handler->usrp = uhd::usrp::multi_usrp::make(_args + ", recv_frame_size=7696,num_recv_frames=64,send_frame_size=7696,num_send_frames=64");
+  handler->usrp = uhd::usrp::multi_usrp::make(_args);
   handler->usrp->set_clock_source("internal");
     
   std::string otw, cpu;