Merge "Move BaseInterface typedef from protected to public" am: 96fcd27e59

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2133628

Change-Id: Ibb592ce4e23f457cab8b0609f2b0036bd93c6695
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>