Change the listed examples to use more generic node names, representing
the class of the device nodes:

  - apr-service@<id>
  - dai@<id>

Both names are already in use in arch/arm64/boot/dts/qcom/sdm845.dtsi.

Also add #address-cells + #size-cells to the q6asm example,
without them the example produces dtc warnings.
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200415081159.1098-1-stephan@gerhold.netSigned-off-by: Mark Brown <broonie@kernel.org>