Force all toolchain tests as run_local: False.

wprgo package is missing for arm32. So we cannot run these
tests locally till wprgo for arm32 is provided.

BUG=chromium:754374
TEST=crosperf job is created with run_local:False

Change-Id: I6503017f9350684988305d8a7d6432574dab04d6
Reviewed-on: https://chromium-review.googlesource.com/629716
Commit-Ready: Manoj Gupta <manojgupta@chromium.org>
Tested-by: Manoj Gupta <manojgupta@chromium.org>
Reviewed-by: Ting-Yuan Huang <laszio@chromium.org>
diff --git a/buildbot_test_toolchains.py b/buildbot_test_toolchains.py
index 36c9d87..13596d2 100755
--- a/buildbot_test_toolchains.py
+++ b/buildbot_test_toolchains.py
@@ -165,6 +165,7 @@
     benchmark: all_toolchain_perf {
       suite: telemetry_Crosperf
       iterations: 0
+      run_local: False
     }
 
     benchmark: page_cycler_v2.typical_25 {