5.10.y-cip: Enable R9A07G044 SoC

Hi All,

This MR is dependent patch series [0]. Intention of this MR is to enable testing for Renesas RZ/G2L. Once [0] has been merged this MR can be merged too (if all OK).

[0] https://patchwork.kernel.org/project/cip-dev/cover/20211215004612.13289-1-prabhakar.mahadev-lad.rj@bp.renesas.com/

Cheers, Prabhakar