Add a version of `GetOptimizationStatus` that accepts inputs in strings am: 309ec11305

Original change: https://android-review.googlesource.com/c/platform/art/+/2113484

Change-Id: I6de5b089248bbb7a3d45bc62df85df0d1996b8ab
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>