mtd: rawnand: sunxi: move ECC_PAT_FOUND register in SoC caps

mtd: rawnand: sunxi: move ECC_PAT_FOUND register in SoC caps

Move ECC_PAT_FOUND register in SoC capabilities structure

This register offset moved in H616, it's now its own register (@0x3c,
bits 0-31), not shared with NFC_ECC_ST any more (was @0x38 bits 16-31).
Push that specificity in caps structure.

Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Richard Genoud <richard.genoud@bootlin.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>