Merge "libbinder: export fewer symbols for vendor builds" into main am: cce29be72c

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/3534100

Change-Id: I44a01950a8ec4d4a7891d582cb304e318fd3b631
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>