These are not implementations of default architecture code but helpers
for drivers. Move them to the place they belong to.
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Acked-by: NDarren Hart <dvhart@linux.intel.com>
Acked-by: NHitoshi Mitake <mitake.hitoshi@lab.ntt.co.jp>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>