Disable multithreading for gold

gold is frequently crashing on the buildbots which is most likely due to a race
condition when running in multithreaded mode. Disable multithreaded mode
until the bug is fixed.

BUG=161942
R=thestig@chromium.org

Review URL: https://codereview.chromium.org/137573003

git-svn-id: http://src.chromium.org/svn/trunk/src/build@244811 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

common.gypi

@@ -3610,8 +3610,10 @@
                   # https://groups.google.com/a/chromium.org/group/chromium-dev/browse_thread/thread/281527606915bb36
                   # Only apply this to the target linker, since the host
                   # linker might not be gold, but isn't used much anyway.
-                  '-Wl,--threads',
-                  '-Wl,--thread-count=4',
+                  # TODO(raymes): Disable threading because gold is frequently
+                  # crashing on the bots: crbug.com/161942.
+                  # '-Wl,--threads',
+                  # '-Wl,--thread-count=4',
                 ],
               }],
             ],