Wire up the mount API syscalls on non-x86 arches.
Reported-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NDavid Howells <dhowells@redhat.com>
Reviewed-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>