[U-Boot] [U-boot] CONFIG_FIT and CONFIG_OF_LIBFDT

Hi, experts:

I have a question about supporting FDT in uboot.

1. If i want to provide FDT support function in uboot code, just need to :

Define CONFIG_OF_LIBFDT in vendor_config.h

If my uImage is still a single component image, not need to define CONFIG_FIT at the same time?

Best wishes,