Integrate meta-seconorth-distro/kirkstone-rename-machines
Commit: seco-ne/yocto/layers/meta-seconorth-distro@3d85f6fb
seco-mx8mp: rename machine from imx8mpguf to seco-mx8mp
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Commit: seco-ne/yocto/layers/meta-seconorth-distro@b18500ef
seco-mx8mm: rename machine from imx8mguf to seco-mx8mm
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Commit: seco-ne/yocto/layers/meta-seconorth-distro@9025caac
seco-mx6ull: rename machine from imx6ullguf to seco-mx6ull
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Commit: seco-ne/yocto/layers/meta-seconorth-distro@82f1b322
seco-mx6: rename machine from imx6guf to seco-mx6