Add isRecord() and getRecordComponents() API to Class am: 5106fdaf8b

Original change: https://android-review.googlesource.com/c/platform/art/+/2477377

Change-Id: Ifc1f37c9642e4f67bbc184e2a630fbc865475669
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>