arm64: defconfig: Add Renesas MSIOF sound support

Renesas V4H Sparrow Hawk board needs MSIOF Sound driver.
Support it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/87o6wu2wzm.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

Author: morimoto

arch/arm64/configs/defconfig

@@ -1010,6 +1010,7 @@ CONFIG_SND_SOC_ROCKCHIP_RT5645=m
 CONFIG_SND_SOC_RK3399_GRU_SOUND=m
 CONFIG_SND_SOC_SAMSUNG=y
 CONFIG_SND_SOC_RCAR=m
+CONFIG_SND_SOC_MSIOF=m
 CONFIG_SND_SOC_RZ=m
 CONFIG_SND_SOC_SOF_TOPLEVEL=y
 CONFIG_SND_SOC_SOF_OF=y