clk: sunxi-ng: a523: add interface mod clocks

Add the clocks driving what the user manual summarises under "interface"
devices: raw NAND flash, MMC, SPI, EMAC, "IR" infrared, and the "GPADC"
general purpose analogue/digital converter.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://patch.msgid.link/20250307002628.10684-10-andre.przywara@arm.com


Signed-off-by: Chen-Yu Tsai <wens@csie.org>