21665 Ensure JNI is not called from raster thread (cla: yes, platform-android, waiting for tree to go green)

21670 [macOS] Allow loading of AOT snapshots and instructions from elf bundle (cla: yes, waiting for tree to go green)

21676 Roll Skia from a7f69c290667 to 041fd0ad7d93 (5 revisions) (cla: yes, waiting for tree to go green)

21678 Roll Dart SDK from 9560a32779fc to 8f1a96317589 (12 revisions) (cla: yes, waiting for tree to go green)

21680 Avoid leaking the FlutterEngineAOTData structure in FlutterEngineCollectAOTData. (cla: yes, waiting for tree to go green)