Use __builtin_available guard am: a52cd7e0a2

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/3333893

Change-Id: Id22ff4954b74a3a29d3c45809765be35ab5f3164
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>