drm/i915: Adding TV Out Missing modes.

These 2 modes were removed by mistake during a clean up.
So, now it is time to add them back. For further info about
supported mode and standard timing table please check:
VOL_3_display_registers_updated.pdf at intellinuxgraphics.org.

Note that this regression has been introduce in

commit 55a6713b
Author: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Date:   Thu Dec 15 14:47:33 2011 -0200

    drm/i915: Removing TV Out modes.

and this commit partially reverts it by re-adding the wrongly removed
modes.

Reported-by: Robert Lowery <rglowery@exemail.com.au>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
[danvet: Pimped commit message to cite the commit that introduced this
regression.]
Cc: stable@vger.kernel.org
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>