Support to input some commands when use gsh.

N/A

Signed-off-by: liminghao <liminghao@xiaomi.com>
gsh: add a function which gsh can deal a command own itself.

N/A

Add this function for get rid of busybox.

Signed-off-by: liminghao <liminghao@xiaomi.com>
lua: Reduce to the dependences of a module depend of lua.

N/A

For translate to lua become easier later such as do this.
1. delete /system/include/lua
2. add all of files of lua.

Signed-off-by: liminghao <liminghao@xiaomi.com>
lua: create lua binary to exeute to lua scripts.

N/A

Signed-off-by: liminghao <liminghao@xiaomi.com>