Add previously released API to services-non-updatable-stubs

Previously, `ervices-non-updatable-stubs` did not have a previously
released API.

This change adds the previously released API as it is necessary for
supporting flagged APIs.

Flag: EXEMPT build fix to improve flag support
Bug: 425309457
Test: TH
Change-Id: I2336c227fa7c8050fc3cd761fe807014c284e15b