mtd: spinand: winbond: Add support for W35N01JW in single mode

Add support for the W35N series by describing the smaller (single die)
chip. It has 1b/512B ECC support and its own OOB layout.

Acked-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>