python3: Improve logging, syntax and update deprecated modules to create_manifest
The imp module has een deprecated by upstream python, drop its usage
(imp.get_tag) in favor of sys.implementation.cache_tag.
Avoid incorrectly getting dependencies for running script and
multiprocessing module.
Improve logging behavior of the create_manifest task:
- Use indentation.
- Logs on temp directory.
- Use a proper debug flag.
- Standarize syntax.
Signed-off-by: Alejandro Enedino Hernandez Samaniego <alejandro@enedino.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit
a3ac339f5b8549a050308ba94c4ef9093f10e303)
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
