added command line argument for rc_record launch file
added command line argument for rc_record launch file

MPC-Berkeley/barc,MPC-Berkeley/barc,BARCproject/barc,MPC-Berkeley/barc,BARCproject/barc,BARCproject/barc,BARCproject/barc,MPC-Berkeley/barc,BARCproject/barc,MPC-Berkeley/barc,MPC-Berkeley/barc,BARCproject/barc,BARCproject/barc,MPC-Berkeley/barc