drm/tegra: Do not enable output on .mode_set()

The output is already enabled in .dpms(), doing it in .mode_set() too
can cause noticeable flicker.

Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding 2014-10-07 16:26:24 +02:00
commit dc670e49e7