Fixed scripts for vesta-400

recipes-extended/openocd/files/bmd300_program_zephyr.sh

 #!/bin/sh
 
-TYPE=$(board_serial_number | cut -b 3,4)
+TYPE=$(board_serial_number | cut -b 2-4)
 
 if [ "$TYPE" != "083" ] && [ "$TYPE" != "081" ] && [ "$TYPE" != "077" ] && [ "$TYPE" != "120" ]; then
     logger -s "The Zephyr binary is only supported on Vesta 100B, 200B, 300B or 400B units."

recipes-extended/openocd/files/load_zephyr

 #!/bin/sh
 #This script will put the gateway in zephyr mode on first boot
 
-TYPE=$(board_serial_number | cut -b 3,4)
+TYPE=$(board_serial_number | cut -b 2-4)
 
-if [ "$TYPE" != "83" ] && [ "$TYPE" != "81" ] && [ "$TYPE" != "77" ]; then
-    logger -s "load_zephyr: Not a vesta-100B, Vesta-200B or Vesta-300B"
+if [ "$TYPE" != "083" ] && [ "$TYPE" != "081" ] && [ "$TYPE" != "077" ] && [ "$TYPE" != "120" ]; then
+    logger -s "load_zephyr: Not a vesta-100B, Vesta-200B, Vesta-300B or Vesta-400B"
 else
     /usr/bin/gwmode-zephyr.sh