Create a migrator for android 35/16kb page size cmake flags for plugin_ffi #155933
Description
Follow on work from #155508 which updates the templates.
Examples of updating the app cmake file here.
Impl file: lib/src/migrations/cmake_native_assets_migration.dart
Test dir: test/general.shard/migrations/cmake_project_migration_test.dart
This bug will need a migrator for the plugin cmake file.