Remove deprecated, hidden versions of changed public APIs.

These versions were kept around to facilitate dogfooder transition
during the API council review process. Our dogfooders' apps have updated
to versions that use the finalized sdk, so these are no longer required.

Bug: 181887768
Test: Presubmit
Test: Flash device, run jetpack platform backend tests
Change-Id: I4852b1ecc25254ffb781926ca799d0c8128339ab