Kirkstone branch

[floion]

Hi @mirzak can you create the relevant branch for kirkstone? Such as all Yocto related layers do, so as to have it clearer which Yocto release your board is supporting, aside from https://github.com/mirzak/meta-coral/blob/master/conf/layer.conf#L11 which by the way does not mention kirkstone
Thank you

[floion]

Speaking of which, if a kirkstone branch gets created then also https://github.com/mirzak/meta-coral/blob/master/conf/layer.conf#L11 needs to be updated to reflect it in that branch, otherwise we cannot really build the layer