mtd: spi-nor: winbond: Add support for w25q02jv

Add support for Winbond w25q02jv spi-nor chip which shares most of
w25q01jv's specificities as, this time, the chip is made of 4 different
dies.

Link: https://www.winbond.com/resource-files/W25Q02JV_DTR%20RevD%2007092024%20Plus.pdf


Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Pratyush Yadav <pratyush@kernel.org>
Signed-off-by: Pratyush Yadav <pratyush@kernel.org>
Link: https://lore.kernel.org/r/20250110-winbond-6-12-rc1-nor-volatile-bit-v3-2-735363f8cc7d@bootlin.com