This fix is quite critical since it fixes copying the libpython shared lib.
The previous source folder we've used is ok, it has the shared lib,
but libpython2.7.so is not a symlink of libpython2.7.so.1.0, but
rather a copy of it.
Which means that libpython2.7.so takes twice as much space
on the target's flash.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>