Integrate meta-seconorth-nogplv3/add_nice_nogplv3
Commit: seco-ne/yocto/layers/meta-seconorth-nogplv3@5ede886f
recipes:busybox: Enable nice for builds without GPLv3 packages
The nice command from coreutils is released under GPLv3 and therefore missing from No-GPLv3 builds. Enable the busybox nice applet for these cases.