arm64: dts: fsd: Add sound card node for Tesla FSD

Add device tree node support for sound card on Tesla FSD platform

Signed-off-by: Padmanabhan Rajanbabu <p.rajanbabu@samsung.com>
Link: https://lore.kernel.org/r/20230116103823.90757-6-p.rajanbabu@samsung.com


Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>