add ethtool ntpdate ppppd and sqlite3 build shell script

guowenxue

2019-08-02 00d6e3f5abc7dab3b7efa0f581ad56ecc2396088

ok335xD/linux-bsp/tarballs/linux-3.2.0.tar.xz does not exist in tree 7291e30f41294bdfd1b76abdd0370050e0175cd6