CI: fix building wheels on GHA
* ci: fix wheel build command
* ci: remove references to submodules
* ci: fix sdist command and remove Python 3.6 from the matrix
* ci: slightly alter invocation
* ci: disable emulation
* ci: smaller matrix
* ci: use a small matrix but with all python versions
* ci: use manylinux 2010 for CPython 3.9+
* ci: split again matrix per python version given how slow emulation is
Fix also the artifact upload
* ci: fix typo
* ci: typo
Signed-off-by: Zang Ruochen <zangrc.fnst@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Trevor Gamblin <trevor.gamblin@windriver.com>