This reverts commit 0ab74ae99f which is
commit a9e6107616bb8108aa4fc22584a05e69761a91f7 upstream.
It breaks the Android kernel abi and can be brought back in the future
in an abi-safe way if it is really needed.
Bug: 161946584
Change-Id: I8abbf69a8f0812b07813ba1b94b5457d4fa27f7b
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>