mtd: rawnand: add support for the Sandisk SDTNQGAMA chip

Sandisk SDTNQGAMA is a 8GB size, 3.3V 8 bit chip with 16KB page size,
1KB write size and 40 bit ecc support

Co-developed-by: Paweł Jarosz <paweljarosz3691@gmail.com>
Signed-off-by: Paweł Jarosz <paweljarosz3691@gmail.com>
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/98811c98-4681-6ddc-8287-bd9b77559c51@gmail.com