From: Justin M. Forbes on
gitlab.com
https://gitlab.com/cki-project/kernel-ark/-/merge_requests/2907#note_1745...
When I say "turn on tools" I mean simply enabling those subpackages in Fedora.
Most (excluding libperf) have always been enabled in ELN, but Fedora used a
separate package to build them. Fedora is getting rid of that separate
package and wishes to build the tools subpackages as part of kernel now.