We previously patched configure to stop looking around for a Python to use, and
to use the Python binary and install paths that we specify. Now that we depend
on Python 3 its possible that bitbake is being built on a machine without Python
2 installed, so hardcode the python3 interpreter instead.
Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
