[FW] Change the fake translation name to formal name.

We use a fake name to prevent feature leak, we should change it back
before API freeze.

Bug: 181179744
Test: build pass and can run service correctly
Test: atest CtsTranslationTestCases

Change-Id: I9c5752e4ce37ff4af8175b6d7527b8a8117588d3
2 files changed