feat(lambda-rs): Add audio device enumeration & playback #441

Job	Run time
Build lambda-rs on macos-latest with features lambda-rs/with-metal.	1m 37s
Build lambda-rs on windows-latest with features lambda-rs/with-dx12.	5m 16s
Build lambda-rs on ubuntu-latest with features lambda-rs/with-vulkan.	1m 24s
Build lambda-rs on ubuntu-latest with features lambda-rs/with-vulkan,lambda-rs/audio-output-device.	1m 22s
Build lambda-rs on macos-latest with features lambda-rs/with-metal,lambda-rs/audio-output-device.	1m 49s
Build lambda-rs on windows-latest with features lambda-rs/with-dx12,lambda-rs/audio-output-device.	5m 57s
	17m 25s

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