[OE-core] [PATCH] ninja: use Python 3

[Burton, Ross]

Bug closed as 'python' doesn't have to mean Python 2.  We'll use use
python3 to start the bootstrap ourself.

On Fri, 12 Jul 2019 at 08:49, Burton, Ross <ross.burton at intel.com> wrote:
>
> On Fri, 12 Jul 2019 at 01:54, Khem Raj <raj.khem at gmail.com> wrote:
> > Maybe we should encode it in interpreter section inside configure.py
> > itself and upstream it.
>
> I've filed a bug (https://github.com/ninja-build/ninja/issues/1601) to
> see if they have any strong reasons to stick with python instead of
> python3.
>
> Ross