uboot-phytec

arm: dts: k3-j721e: Use the auto generated DDR configuration

Use the 3733MTs DDR configuration that is auto generated from
DDR_Regconfig tool.

Signed-off-by: Kevin Scholz <k-scholz@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>