Enable Speedometer2-future on Linux and Windows

R=nednguyen@google.com

Bug: 792495, 784025
Change-Id: I05345c81f31b30418eb0bf76da1e2c52f0dc0f54
Reviewed-on: https://chromium-review.googlesource.com/937519
Reviewed-by: Ned Nguyen <nednguyen@google.com>
Commit-Queue: Michael Hablich <hablich@chromium.org>
Cr-Commit-Position: refs/heads/master@{#539414}

tools/perf/expectations.config

@@ -198,10 +198,6 @@ crbug.com/795060 [ Cherry_Mobile_Android_One ] smoothness.tough_texture_upload_c
 # Benchmark: smoothness.tough_webgl_ad_cases
 crbug.com/574485 [ Android_Svelte ] smoothness.tough_webgl_ad_cases/* [ Skip ]
 
-# Benchmark: speedometer2-future
-crbug.com/792495 [ Linux ] speedometer2-future/Speedometer2 [ Skip ]
-crbug.com/784025 [ Win ] speedometer2-future/Speedometer2 [ Skip ]
-
 # Benchmark: system_health.common_desktop
 crbug.com/728576 [ Mac ] system_health.common_desktop/browse:news:cnn [ Skip ]
 crbug.com/64939 [ All ] system_health.common_desktop/play:media:pandora [ Skip ]