dt-bindings: misc: Move esm-k3.txt to ti,j721e-esm.yaml

Move esm-k3.txt to ti,j721e-esm.yaml in line with the devicetree
documentation in kernel.

Signed-off-by: Neha Malcom Francis <n-francis@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2 files changed