cgroups: fix run_into shutils

On some targets the run_into function is not passing all params to the
called application. This patch should fix that using shift to get a list
of all command parameters.

Moreovere, we use now exec to spawn the command execution, which avoids to
generate yet another shell to run the required command.
1 file changed
tree: dd60e548d34c7069196e5f29973d219edf43861f
  1. devlib/
  2. doc/
  3. src/
  4. .gitignore
  5. README.rst
  6. setup.py