[System Metrics] Add activity state breakdown to CPU metrics

Corresponding CL for logging activity event code:
https://fuchsia-review.googlesource.com/c/fuchsia/+/328535

Bug: 34734

Change-Id: I744a21417c85652e331d36b54b3338154d25f2b0
1 file changed
tree: d7042f15566257101b1dad78e3d5206a3e66f9b0
  1. .gitignore
  2. BUILD.gn
  3. OWNERS
  4. check.py
  5. cobalt_internal/
  6. fuchsia/
  7. projects.yaml