Turns out that MacOS 10.14.6 requires CFBundleShortVersionString (it
refuses to install the app if the string isn't there).
This should fix the iOS 64-bit bots.
Bug: chromium:1053891
Change-Id: I3278502eff9813fed9a2d8e442c940dfb70377cb
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/168882
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Patrik Höglund <phoglund@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#30567}
b5ffd47156