lint: use *args and **kwargs everywhere

Many files used **dargs and **kwds.  Standardize on **kwargs.

The remaining handful used a func-specific variable name rather than
*args.  They kind of make sense, but they're the old balls out, so
let's standardize on *args to avoid this.

BUG=None
TEST=`./buildbot/run_tests` passes
TEST=linter no longer complains about these

Change-Id: Ie6363d1bcbb5499f7e3867cf4b1c92f36c9db771
Reviewed-on: https://chromium-review.googlesource.com/179800
Reviewed-by: Aviv Keshet <akeshet@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
diff --git a/scripts/loman.py b/scripts/loman.py
index a440821..da1fd0a 100644
--- a/scripts/loman.py
+++ b/scripts/loman.py
@@ -71,10 +71,10 @@
     return list(self.nodes.findall('project'))
 
 
-def _AddProjectsToManifestGroups(options, *projects):
+def _AddProjectsToManifestGroups(options, *args):
   """Enable the given manifest groups for the configured repository."""
 
-  groups_to_enable = ['name:%s' % x for x in projects]
+  groups_to_enable = ['name:%s' % x for x in args]
 
   git_config = options.git_config