Integrate meta-seco-imx/kirkstone_c72desc_ym
Commit: edgehog/layers/seco/meta-seco-imx@05a87ac3
[YCONFIG][MACHINE] improve description of C72 machines
Commit: edgehog/layers/seco/meta-seco-imx@05a87ac3
[YCONFIG][MACHINE] improve description of C72 machines