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Qualcomm Audio Stream Manager (Q6ASM) binding

Q6ASM is one of the APR audio service on Q6DSP.
Please refer to qcom,apr.txt for details of the common apr service bindings
used by the apr service device.

- but must contain the following property:

- compatible:
	Usage: required
	Value type: <stringlist>
	Definition: must be "qcom,q6asm-v<MAJOR-NUMBER>.<MINOR-NUMBER>".
		    Or "qcom,q6asm" where the version number can be queried
		    from DSP.
		    example "qcom,q6asm-v2.0"

= ASM DAIs (Digial Audio Interface)
"dais" subnode of the ASM node represents dai specific configuration

- compatible:
	Usage: required
	Value type: <stringlist>
	Definition: must be "qcom,q6asm-dais".

- #sound-dai-cells
	Usage: required
	Value type: <u32>
	Definition: Must be 1

= EXAMPLE

q6asm@7 {
	compatible = "qcom,q6asm";
	reg = <APR_SVC_ASM>;
	q6asmdai: dais {
		compatible = "qcom,q6asm-dais";
		#sound-dai-cells = <1>;
	};
};