video:sunxi:hdmi: Speedup hdmi init

Signed-off-by: Jari Helaakoski <tekkuli@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
video:sunxi:disp:Pass correct pixel_clk to kernel

Signed-off-by: Jari Helaakoski <tekkuli@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>