Rename sama5d4_loader and update new sam-ba script

guowenxue

2019-08-23 b047b393eecb0b9aeebb056ef5ee585a99940ba8

 3rdparty/iptables/build.sh

@@ -11,7 +11,7 @@

LYFTP_SRC=ftp://master.iot-yun.club/src/

CROSSTOOL=/opt/crosstool/cortex-a7/bin/arm-linux-gnueabi-
CROSSTOOL=/opt/buildroot/cortex-a5/bin/arm-linux-

function msg_banner()
{
@@ -61,6 +61,7 @@
    IMG_NAME=iptables

    if [ -f ${PREFIX_PATH}/${IMG_NAME} ] ; then
        msg_banner "$SRC_NAME already compile and installed"
        return 0;
    fi