OMAPDSS: HDMI: fix setting REFSEL

Only OMAP5+ has REFSEL field, but at the moment it's set also on OMAP4.

Fix this by adding a "has_refsel" field, and setting the REFSEL based on
that.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2 files changed