USB: prevent Genesys USB-IDE from autosuspending

This patch (as986) prevents the troublesome Genesys USB-IDE adapter
from autosuspending.  It may not be necessary for all such devices,
but the one in Bugzilla #8892 sometimes fails to resume.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>