compositor-drm: support RGB565 with pixman renderer

At the moment only XRGB8888 is supported when using pixman renderer.
This patch adds support also for RGB565.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
Signed-off-by: Daniel Stone <daniels@collabora.com>
1 file changed