[tools/perf] Remove summary values from jetsream2 benchmark

These will still be reported as regular measurements.

Bug: 1003530
Change-Id: I464f3ed0b6953ded2140065a7a7b0443e87dd717
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1834344
Reviewed-by: Caleb Rouleau <crouleau@chromium.org>
Commit-Queue: Juan Antonio Navarro Pérez <perezju@chromium.org>
Cr-Commit-Position: refs/heads/master@{#702366}
2 files changed