q/dl datasheets list the 5th selection value for ck01_sel as
video_27M_clk_root.

By replacing the dummy value we then can set IMX6QDL_CLK_VIDEO_27M
as parent for IMX6QDL_CLK_CKO1_SEL.
Signed-off-by: NPhilipp Puschmann <pp@emlix.com>
Reviewed-by: NFabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: NStephen Boyd <sboyd@kernel.org>