Merge "input: don't depend on unique_fd cast to int" into main am: 5f71d925...

Merge "input: don't depend on unique_fd cast to int" into main am: 5f71d925 am: b5e890c5 am: 8c4531eb

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2834836



Change-Id: I5926116aa6bc3f9105dd22d7174c350d61deb7d2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>