Add wez as an owner for platform-fuchsia.cc

Change-Id: I4b810b3684609f19cef3adf295ac104d00b9a4c3
Reviewed-on: https://chromium-review.googlesource.com/1194441Reviewed-by: Hannes Payer <hpayer@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55536}

src/base/platform/OWNERS

@@ -3,4 +3,6 @@ set noparent
 hpayer@chromium.org
 mlippautz@chromium.org
 
+per-file platform-fuchsia.cc=wez@chromium.org
+
 # COMPONENT: Blink>JavaScript