CLI: add use_hwd code that went missing back into test.c

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6528 b64f7644-9d1e-0410-96f1-a4d463321fa5
CLI: Tabs -> Spaces

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6529 b64f7644-9d1e-0410-96f1-a4d463321fa5