Merge patch series "k3-j721e: Enable OF_UPSTREAM for J721E"

Neha Malcom Francis <n-francis@ti.com> says:

This series was plucked out from the larger series [1] that did some
templating reformatting and also enabled OF_UPSTREAM for J721E. The
former has been kept aside till all the platforms affected have moved to
using OF_UPSTREAM to have less conflicts while merging.

Patches split J721E EVM and J721E SK to using separate builds, as well
as enable OF_UPSTREAM for both the platforms.

Boot logs:
https://gist.github.com/nehamalcom/8f326376b6c6b1196084721405159bb9

[1] https://lore.kernel.org/all/20240322131011.1029620-1-n-francis@ti.com/