Map prebuilt_apis labels to Bazel's manually generated ones.

Change-Id: I5bec807da9b39e2b166af1bd83da43df91f997ef
Bug: 237810289
Test: check that android-non-updatable.stubs.module_lib uses manual
bazel target for its sdk_system_current_android dependency

Change-Id: I6f5fb348e1dcaad10eb756382359f34de792b6e0