abitidy: remove excess members if requested am: edc8f44d4f am: 1406186103 am: 54d0a47e3e

Original change: https://android-review.googlesource.com/c/platform/external/libabigail/+/2393799

Change-Id: I88e85316ba879e36738ce0c9296090087f6d24a3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>