minor fixes to test scripts for Sony Experia

cmake_targets/autotests/tools/configure_cots_sony_experia_m4_ue.py

@@ -29,7 +29,7 @@ from lib_autotest import *
 
 def signal_handler(signal, frame):
         print('You pressed Ctrl+C!')
-        print('Resetting the UE to detached state')
+        print('Exiting now...')
         timeout=10
         exit_flag=1
         sys.exit(0)

cmake_targets/autotests/tools/iperf_script_phone

@@ -20,7 +20,8 @@ sleep $timeout
 while true ; do
   cmd=`sudo adb -s $device_id shell netcfg |grep 192.`
   if [ -z "$cmd" ]; then
-     print "Wating for UE to connect and get IP Address..."
+     echo "Wating for UE to connect and get IP Address..."
+     sleep 1
   else 
      echo "UE is not connected. IP Address settings are... $cmd"
      break