The error codes detected by pylint are suppressed
and can be fixed by later submissions.
The get_parser methods were updated to fix the
arguments-differ error code, because the base method
defined in 'cliff' expects prog_name as its argument.
This also adds the pylint target to zuul.
Story: 2007082
Task: 39360
Change-Id: Idf7264fa7594e4c9a18603960a566601883865a8
Signed-off-by: albailey <Al.Bailey@windriver.com>