ARM: dts: qcom: Enable audio path on 8009 SoM

Add audio device nodes and associated pinctrl nodes
to enable soundcard on OpenQ 212 SOM using internal
codec.

Signed-off-by: Md Mansoor Ahmed <mansoor@codeaurora.org>
Change-Id: Iab1f06a1fa7497ed2b683a1d4c5d6907c213c773