The new RTCMTLRGBRenderer dynamically handles both the kCVPixelFormatType_32BGRA
and the kCVPixelFormatType_32ARGB pixel formats.
Change-Id: I935532f762eff74c4b84fea9b855191f4c321fb7
Bug: webrtc:9200
Reviewed-on: https://webrtc-review.googlesource.com/72482
Reviewed-by: Kári Helgason <kthelgason@webrtc.org>
Reviewed-by: Anders Carlsson <andersc@webrtc.org>
Commit-Queue: Peter Hanspers <peterhanspers@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23100}