meta/conf/bitbake.conf puts python2.7 into the HOSTTOOLS variable but not
python2, so only python2.7 is guaranteed. In addition, on some distros -- such
as Amazon Linux -- /usr/bin/python2 doesn't exist but python2.7 does. So, use
python2.7 for the --python= argument in the qemu configure step.
Signed-off-by: Martin Kelly <mkelly@xevo.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
