mtd: rawnand: Meson NAND controller support

Basic support for Amlogic Meson NAND controller on AXG. This version
works at only first EDO mode.

Based on Linux version 6.7.0-rc4.

Link: https://lore.kernel.org/all/20240210223927.570043-1-avkrasnov@salutedevices.com


Signed-off-by: Arseniy Krasnov <avkrasnov@salutedevices.com>
Reviewed-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>