phy: ti: phy-j721e-wiz: use OF data for device specific data

Move device specific data into OF data structure so it
is easier to maintain and we can get rid of if statements.

Signed-off-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Matt Ranostay <mranostay@ti.com>
Link: https://lore.kernel.org/r/20220526064121.27625-1-rogerq@kernel.org


Signed-off-by: Vinod Koul <vkoul@kernel.org>