Mirko Bonadei 9c8dd87636 Fixing WebRTC/Chromium FYI build.
After [2] has landed, some code started to be built on the iOS FYI
bots. Previous attempts to fix are [3] and [4].

Error:
  error: no member named 'SimpleStringBuilder' in namespace 'rtc'

[1] - https://ci.chromium.org/ui/p/chromium/builders/webrtc.fyi/WebRTC%20Chromium%20FYI%20ios-device/8155/overview
[2] - https://webrtc-review.googlesource.com/c/src/+/200981
[3] - https://webrtc-review.googlesource.com/c/src/+/202037
[4] - https://webrtc-review.googlesource.com/c/src/+/202038

TBR=landrey@webrtc.org

Bug: None
Change-Id: Ibee99b274f742acf41a837492d215ef45e5d9de4
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/202240
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#33012}
2021-01-16 18:55:09 +00:00
..
2020-03-19 08:58:57 +00:00
2021-01-16 18:55:09 +00:00
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