[tools] Trigger linux32 perf trybot on swarming

TBR=machenbach@chromium.org

No-Try: true
Bug: chromium:616879
Change-Id: I7a567060d4bbfdd5cbd8cc92a828b051ce8ddb8c
Reviewed-on: https://chromium-review.googlesource.com/c/1346332
Commit-Queue: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57685}

tools/try_perf.py

@@ -23,6 +23,7 @@ BOTS = {
 # This list will contain builder names that should be triggered on an internal
 # swarming bucket instead of internal Buildbot master.
 SWARMING_BOTS = [
+  'v8_linux32_perf_try',
   'v8_linux64_perf_try',
   'v8_linux64_atom_perf_try',
   'v8_pixel2_perf_try',