arm64: dts: ti: verdin-am62: dev: add sound card

Add NAU8822 based analog sound card to Development carrier board.

Reviewed-by: Jai Luthra <j-luthra@ti.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Link: https://lore.kernel.org/r/20230807202159.13095-4-francesco@dolcini.it


Signed-off-by: Nishanth Menon <nm@ti.com>