Memory for new Pi units. about rpi-update

[BartOtten]

Here the lines to change......

1: for R in 128 192 224 240 256 384 448 496

and

2: if [[ ${FW_RAM} -ne 496 ]] &&[[ ${FW_RAM} -ne 448 ]] &&[[ ${FW_RAM} -ne 384 ]] &&[[ ${FW_RAM} -ne 256 ]] &&[[ ${FW_RAM} -ne 240 ]] &&[[ ${FW_RAM} -ne 224 ]] && [[ ${FW_RAM} -ne 192 ]] && [[ ${FW_RAM} -ne 128 ]]; then
echo "RAM value must be one of: 496, 448, 384, 265, 240, 224, 192, 128"