Merge "libbinder: export shared headers on Trusty" am: 1ea5882095

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2161046

Change-Id: I382a6dfbf51f8f5d56ddbd657fbfe4aa943cab6a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>