Remove or migrate firebase_abstract_method_smoke_test off of v1 embedding types #158212
Description
This test has been marked bringup, so it was missed in the v1 cleanup because it didn't cause any failures.
Example of failure
https://ci.chromium.org/ui/p/flutter/builders/staging/Linux%20firebase_abstract_method_smoke_test/4711/overview
From
https://logs.chromium.org/logs/flutter/buildbucket/cr-buildbucket/8733232984625024545/+/u/test_execution/Build_appbundle/stdout
Running Gradle task 'bundleRelease'...
Font asset "MaterialIcons-Regular.otf" was tree-shaken, reducing it from 1645184 to 1028 bytes (99.9% reduction). Tree-shaking can be disabled by providing the --no-tree-shake-icons flag when building your app.
e: /b/s/w/ir/x/w/flutter/dev/integration_tests/abstract_method_smoke_test/android/app/src/main/kotlin/com/example/abstract_method_smoke_test/MainActivity.kt: (10, 44): Unresolved reference: shim
e: /b/s/w/ir/x/w/flutter/dev/integration_tests/abstract_method_smoke_test/android/app/src/main/kotlin/com/example/abstract_method_smoke_test/MainActivity.kt: (37, 34): Unresolved reference: ShimPluginRegistry
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:compileReleaseKotlin'.
> A failure occurred while executing org.jetbrains.kotlin.compilerRunner.GradleCompilerRunnerWithWorkers$GradleKotlinCompilerWorkAction
> Compilation error. See log for more details
The ShimPluginRegistry type was deleted in the v1 embedding deletion pr, so this test will continue to fail until references to the type are removed. Alternatively, it seems like @christopherfujino was considering deleting this test in #147335, which would also remove the reference to the type 😄