drm_hwcomposer: Process modesets via compositor

This patch queues modeset in the compositor for application on
the next frame. This allows us to perform the modeset atomically
with the first frame that comes in after the mode is changed.

Change-Id: I6bb9edd17bbdd6dbee5c0474f2e43599781cc7a7
Signed-off-by: Sean Paul <seanpaul@chromium.org>
8 files changed