[bisect] - Set goma_dir parameter from run-bisect-perf-regression.py.

This needs to be set in order to build properly from the bisect script.

BUG=

Review URL: https://codereview.chromium.org/815083004

Cr-Commit-Position: refs/heads/master@{#309564}

tools/run-bisect-perf-regression.py

@@ -539,6 +539,8 @@ def _RunBisectionScript(
              'on Windows XP platform. Please refer to crbug.com/330900.')
       path_to_goma = None
     cmd.append('--use_goma')
+    cmd.append('--goma_dir')
+    cmd.append(os.path.abspath(path_to_goma))
 
   if path_to_extra_src:
     cmd.extend(['--extra_src', path_to_extra_src])