python3-dtc: drop distutils3 usage
python3-dtc: drop distutils3 usage

distutils is depreciated, so we switch to setuptools3-base to avoid
the OE core warning.

Signed-off-by: Bruce Ashfield <284cc737d174a260eec2a2a6324a304f84b1ae0f@gmail.com>

lgirdk/meta-virtualization,lgirdk/meta-virtualization,lgirdk/meta-virtualization,lgirdk/meta-virtualization,lgirdk/meta-virtualization