Add new device to lichee-dev branch.

[TroKEMp]

Hello. I'm trying to build legacy u-boot for NAND boot. The problem is that existing configs are hardcoded for A10-EVB board, and sources is so hard to understand to change memory config. I have retrieved dram_config from my device and need just to set it up. In case of usual u-boot from "sunxi" branch, is exists manual https://linux-sunxi.org/U-Boot#Adding_a_new_device_to_U-Boot which was very helpful to add my Ainol Novo 7 Aurora support. Can anyone help with adding this device to "lichee-dev" branch? Thanks a lot.