USB: add quirk for Logitech C600 web cam

We've had another report of the "chipmunk" sound on a Logitech C600 webcam.
This patch resolves the issue.

Cc: stable <stable@vger.kernel.org>
Signed-off-by: Josh Boyer <jwboyer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>