added "sudo apt-get udpate" to startClickDPDK.sh. DETER updated the UB14 image and the needed python libs are not found until the machine is updated.
added "sudo apt-get udpate" to startClickDPDK.sh. DETER updated the UB14 image and the needed python libs are not found until the machine is updated.

ISIEdgeLab/exp_scripts,ISIEdgeLab/exp_scripts