uboot-phytec

arm: dts: k3-j721e-r5: Add fs_loader node

Add fs_loader node which will be needed for loading firmwares
from the boot media/filesystem.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>