Native Assets should use Framework instead of dylib on iOS. #140544
Description
Use case
It seems that the App Store does not allow iOS app linked with dylib files.
- https://developer.apple.com/forums/thread/670761
- https://developer.apple.com/forums/thread/733527
So, we can't upload the Flutter app contains Native Assets package dependencies for now.
Proposal
Build Framework or XCFramework instead of dylib when using Native Assets package.
Also, we may need to add Privacy Manifest files in it.