platform: graphics: add perfetto tracing script

BUG=b:147789115
TEST=run script with connected DUT

Change-Id: I1692a1f85921ea25f34363d301bea0600c55fb96
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/graphics/+/2995108
Tested-by: John Bates <jbates@chromium.org>
Auto-Submit: John Bates <jbates@chromium.org>
Reviewed-by: David Riley <davidriley@chromium.org>
1 file changed
tree: 67402a4a789ba738eb5d3ede69d0ed41854e998c
  1. src/
  2. .gitignore
  3. OWNERS
  4. PRESUBMIT.cfg
  5. PRESUBMIT.py
  6. pylintrc