Bump third_party/perfetto/repo from `b9aca8f` to `6f4b02f` · bzbarsky-apple/connectedhomeip@50fb217

The job was canceled because "icd" failed.

`pre` execution is not supported for local action from './.github/actions/checkout-submodules-and-bootstrap'

Volume mount /:/runner-root-volume is going to mount '/' into the container which may cause file ownership change in the entire file system and cause Actions Runner to lose permission to access the disk.