The macOS demo's Info.plist doesn't contains camera and microphone usage description, which will cause demo crash when starting call.
Bug: none
Change-Id: Ie85b0087e6aa6e768a8e6740fffe0b95891b20dd
Reviewed-on: https://webrtc-review.googlesource.com/c/116703
Reviewed-by: Kári Helgason <kthelgason@webrtc.org>
Commit-Queue: Kári Helgason <kthelgason@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26188}