Baseline Lint FlaggedApi violations

The Lint FlaggedApi checks are currently configured as warnings. Add
existing violations to baselines files to prepare for turning the
FlaggedApi checks into errors.

Bug: 303434307
Test: treehugger
Flag: EXEMPT not possible to flag baseline changes
Merged-In: I990ce57cd5cdac44ee8b93565b45aa15790ad697
Change-Id: I990ce57cd5cdac44ee8b93565b45aa15790ad697
7 files changed