dev-util/perf: update to version 6.6

BUG=b/340405996
TEST=presubmit
RELEASE_NOTE=None

Change-Id: Ic093475ac78328cc361e31d531b1f3de20ead7e0
Reviewed-on: https://cos-review.googlesource.com/c/third_party/overlays/chromiumos-overlay/+/72994
Reviewed-by: Kevin Berry <kpberry@google.com>
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
12 files changed