- It is required by oeqa, add it so that we can add nativesdk-python3-testtools
to buildtools-tarball.
- The original one is python-testtools_2.3.0.bb which is from meta-openstack
layer, I divided it into python-testtools.inc and python3-testtools_2.2.0.bb,
and extended to nativesdk.
Signed-off-by: Robert Yang <liezhi.yang@windriver.com> Signed-off-by: Ross Burton <ross.burton@intel.com>