mtd: rawnand: pl353: Add support for the ARM PL353 SMC NAND controller

This hardware controller is embedded in XilinX Zynq-7000 SoCs and has
partial support for Hamming ECC correction.

This work is inspired from the original contributions of Punnaiah
Choudary Kalluri and Naga Sureshkumar Relli.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Tested-by: Michael Walle <michael@walle.cc> [on zynq-7000]
Link: https://lore.kernel.org/linux-mtd/20210610082040.2075611-19-miquel.raynal@bootlin.com