Merge "Revert^2 "Add soong config variable Release_expose_flagged_api"" into main am: a65cdd50

Original change: https://android-review.googlesource.com/c/platform/build/+/2768376



Change-Id: I606e80325d05f52132acf1d940f362649817e141
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>