qemu-utils: Rework as an emulatorless qemu build

Benefits

  - Reduce the derivation closure.
      - This reduces rebuilds and makes derivations that use
        qemu-utils less susceptible to build errors.
  - Includes extra qemu tools that weren't included before.
  - Removes fragile binary copying (old qemu-utils impl).
      - Can't forget to copy somethat that a binary needs.
      - Less custom packaging is better.

Cost

  - Adds an 80 second build, but the time is offset by rebuilding
    its dependents less.

  - The output of qemu-utils goes from ~7 MB to ~40 MB, but it
    provides more functionality.

0 files changed, 0 insertions, 0 deletions