[Telemetry] Remove support for automatic record creation in smoothness controller.

Add logic to make sure that page sets paired with
smoothness/repaint only have interaction records with same label & they have repeatable flags enabled.

To make sure that this doesn't crash any smoothness
benchmarks, I modified benchmark_smoke_unittest to run all
smoothness benchmarks (including ones that only support
android) in patch #3. To validate the test runs, see
telemetry_perf_unittest's result in patch #5

smoothness.key_silk_cases: https://codereview.chromium.org/1111543002/

smoothness.polymer:
https://codereview.chromium.org/1060583012

BUG=444701,444703

Review URL: https://codereview.chromium.org/1104573002

Cr-Commit-Position: refs/heads/master@{#327186}
6 files changed