
The script to find best kernel from image (used by vm and baremetal element) is duplicated and is not in sync with each other. Moving the code to img-functions as a function will reduce duplicated code and make it reusable in future. Since img-functions is not accessible in chroot env, kernel selection is being moved from finalise.d to cleanup.d in the vm element. Change-Id: I8fbccc13a2c61a5191ef9ea5d2a8302a3e43b000