dt-bindings: soundwire: qcom: add v1.7.0 support

Signed-off-by: NSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Acked-by: NKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221026110210.6575-6-srinivas.kandagatla@linaro.orgSigned-off-by: NVinod Koul <vkoul@kernel.org>

Documentation/devicetree/bindings/soundwire/qcom,sdw.txt

@@ -13,6 +13,7 @@ board specific bus parameters.
 			"qcom,soundwire-v1.5.0"
 			"qcom,soundwire-v1.5.1"
 			"qcom,soundwire-v1.6.0"
+			"qcom,soundwire-v1.7.0"
 - reg:
 	Usage: required
 	Value type: <prop-encoded-array>