Merge "libbinder: support exporting fewer symbols" into main am: e17cca3ff7 am: abedfbd0d4

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/3087749

Change-Id: I1dc0acb1e246e182d9bc42e6bd817608f155e606
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>