Only use gcc_link_wrapper.py when it is needed.

Makes link commands in Linux builds shorter and easier to work with.

No intended behavior change.

Bug: none
Change-Id: Ic12c1b2ca481f3dbd13a4c81449705ab347a3607
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1653528
Reviewed-by: Dirk Pranke <dpranke@chromium.org>
Commit-Queue: Nico Weber <thakis@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#668093}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 2cde7f21ab05082d1527a1b0d9d9e3f36ceefbeb
1 file changed