SteamOS 3.7.1 Preview: Safe and Sound

[p]Note: This update is for the Steam Deck Preview channel, and includes new features that are still being tested. You can opt into this in Settings > System > System Update Channel.[/p][p][/p][p]General[/p]

• [p]Fixed a sound quality regression on Steam Deck OLED[/p]
• [p]Fixed a sound volume regression on Steam Deck LCD[/p]