Revert of Enable more benchmark_smoke_unittest coverage

Revert of Enable more benchmark_smoke_unittest coverage (patchset #4 id:100001 of https://codereview.chromium.org/1144193002/)

Reason for revert:
Reverting due to flaky perf tests (see crbug.com/490130 for details).

Original issue's description:
> Enable more benchmark_smoke_unittest coverage
>
> Previously, benchmark_smoke_unittest has a heuristic to pick
> a benchmark for smoke testing if the benchmark uses a test
> in measurement directory.
> This patch removes that check, and instead provide a black
> list of benchmarks module that we exclude the
> benchmark_smoke_unittest to avoid high CQ time.
>
> This helped increases benchmark smoke coverage from 14 benchmarks -> 33 benchmarks (one in each benchmark module).
>
> On my local linux machine, this increases the cycle time of
> benchmark_smoke_unittest from 20s -> 1m7s.
>
> BUG=490130
> CQ_EXTRA_TRYBOTS=tryserver.chromium.perf:linux_perf_bisect;tryserver.chromium.perf:mac_perf_bisect;tryserver.chromium.perf:android_nexus5_perf_bisect
>
> Committed: https://crrev.com/65014162e48a7f5881e8b282dd9e8dc17c5aa7c4
> Cr-Commit-Position: refs/heads/master@{#330909}

TBR=sullivan@chromium.org,dtu@chromium.org,nednguyen@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=490130
Committed: https://crrev.com/2d93642c4820e676dacf311d81a8e33aa2d1cc1d
Cr-Commit-Position: refs/heads/master@{#330923}

[battre, 2015-05-21 10:00:00]

Created Revert of Enable more benchmark_smoke_unittest coverage

[commit-bot: I haz the power, 2015-05-21 10:00:36]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1143363006/1

[commit-bot: I haz the power, 2015-05-21 10:01:27]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-05-21 10:02:27]

Patchset 1 (id:??) landed as
https://crrev.com/2d93642c4820e676dacf311d81a8e33aa2d1cc1d
Cr-Commit-Position: refs/heads/master@{#330923}