fix telemetry_perf_unittests on linux-trusty-rel

Need to use same arguments with 'Linux Tests'.

This is passed on
https://ci.chromium.org/p/chromium/builders/try/linux-trusty-rel/1

Bug: 974597
Change-Id: I3da2717787b0d1636e796e2c43aa5b265873ef82
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1660295
Commit-Queue: John Budorick <jbudorick@chromium.org>
Auto-Submit: Takuto Ikuta <tikuta@chromium.org>
Reviewed-by: John Budorick <jbudorick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#669680}
2 files changed