Revert^2 "Look for types instead of names in AIDL metadata" am: 29e350b858 am: d46c538a08

Original change: https://android-review.googlesource.com/c/platform/system/libvintf/+/2862666

Change-Id: Ifb2f334992afd951dd7475e1f5561f66e72c8d5f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>