Ovation: increaze tiler sizes

This reportedly increases display smoothness

Change-Id: I9288fc3527379857e156aa386013ed08bc5cb5c9
ovation: Revert tiler1d size to 34M

Reportedly it helps with 1080p hw playback.

Change-Id: I0ccf27c6ef16377de4cd5d52f4da601366e13733