[Toybox] [Patch] Make scripts/make.sh check if using Python 3.x

[Rob Landley]

On 07/19/2013 02:01:18 PM, Juhani Haverinen wrote:
> Seeing as scripts/config2help.py doesn't work in Python 3.x I created
> this patch that checks if python is older than 3.x and if it is not
> tries to find python2 and use it instead.
> 
> -Juhani

I did a simpler patch that just uses unconditionally uses python2  
instead of python.

I need to replace config2help.py with config2help.c in the fairly short  
term. (Next big todo item after I get aboriginal switched over to musl.)

Thanks,

Rob