28447 Revert “Display Features support (Foldable and Cutout)” (platform-android, cla: yes, platform-web, platform-fuchsia)

28491 [fuchsia] Add CML files for dart_runner on CFv2. (cla: yes, platform-fuchsia)

28520 [flutter_releases] apply patches to flutter-2.5-candidate.8 (platform-ios, platform-android, cla: yes, platform-fuchsia, embedder)

28535 [flutter_releases] flutter-2.6-candidate.3 Engine Cherrypicks (platform-ios, platform-android, cla: yes, platform-fuchsia, embedder)

28613 [fuchsia] Create DartComponentController for CFv2. (cla: yes, platform-fuchsia, needs tests)