Remove lvds downclock test for parrot.

Some versions of parrot have an Acer B116XW03 panel, but others
(including in the lab like chromeos2-row3-rack8-host7) have a
different panel (CMO N116BGE-L41) for which we don't support
downclocking.

BUG=none
TEST=run the test

Change-Id: I5893067b6d9b4994e1d1749a10ca2089175592a8
Signed-off-by: Stéphane Marchesin <marcheu@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/222023
Reviewed-by: Ilja Friedel <ihf@chromium.org>
1 file changed