[frame_metrics] Create frame_metrics project

Corresponding code populating frame stats data is in
https://fuchsia-review.googlesource.com/c/fuchsia/+/320770

Bug: 23015

Change-Id: I52c12e721107ed5492ea8dae84592abd23d91c0f
2 files changed
tree: 3befde7eaaec1cbd21426ef210c5bfb403d4f2e3
  1. .gitignore
  2. BUILD.gn
  3. OWNERS
  4. check.py
  5. cobalt_internal/
  6. fuchsia/
  7. projects.yaml