Add openssh build shell script, can ssh logon but not support sftp

guowenxue

2019-08-08 0ee3336a011e39edb4280177755cce0807011ac0

 3rdparty/tree/build.sh

@@ -82,7 +82,8 @@
    check_result "ERROR: compile ${SRC_NAME} failure"

    ${STRIP} tree
    cp tree ${PREFIX_PATH} ..
    cp tree ${PREFIX_PATH} 
    cp tree ..

    cd -
}