After enable tk via PACKAGECONFIG for python3,
there comes below error:
Missing or unbuildable dependency chain was: ['buildtools-tarball', 'nativesdk-python3-testtools', 'nativesdk-python3-pbr', 'nativesdk-python3', 'nativesdk-tk', 'nativesdk-xft']
Extend libxft to nativesdk to fix this issue as
PROVIDES = "xft" in libxft recipe.
Signed-off-by: Mingli Yu <Mingli.Yu@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
