Use the core's large page OOB layout functions when not reserving any
space for ECC bytes in the OOB layout. Fix ->nand_ooblayout_ecc_lp()
to return -ERANGE instead of a zero length in this case.
Signed-off-by: Miquel Raynal <miquel.raynal@free-electrons.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>