Remove old and unused stubs.

The build rules for these files have been deleted, so clean them up.

Test: build-test
Bug: 77525052
Change-Id: I894194fbeae58d73b51c2475d0c0b507bcfdfb6d
Merged-In: I894194fbeae58d73b51c2475d0c0b507bcfdfb6d
82 files changed