[automerger skipped] Remove libnativehelper methods AFileDescriptor_{get,set}FD am: 72b9ba2e4e am: 98e3800bca -s ours am: 6342417e0e -s ours am: 4aede34ce9 -s ours

am skip reason: Merged-In Ib327fcfbc442e5c0e9d3aea8ef60fc670ac38b26 with SHA-1 7d753f819b is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/libs/native_bridge_support/+/1705700

Change-Id: I341a9d0c26b7a52fe8ee030447b4f289e2dc30af