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The audio support on J722S-EVM is using TLV320AIC3106[0] codec
connected to McASP1 serializers.

- Add the nodes for sound-card, audio codec and McASP1.
- Add hog for TRC_MUX_SEL to select between McASP and TRACE signals
- Add hogs for GPIO_AUD_RSTn and MCASP1_FET_SEL which is used to
  switch between HDMI audio and codec audio.
- Add pinmux for MCASP1 and AUDIO_EXT_REFCLK1.

[0]: <https://www.ti.com/lit/gpn/TLV320AIC3106

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Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com>
Reviewed-by: Jai Luthra <j-luthra@ti.com>
Link: https://lore.kernel.org/r/20240625113301.217369-3-j-choudhary@ti.com

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>