Add support for Luckfox PicoKVM

Signed-off-by: luckfox-eng29 <eng29@luckfox.com>

internal/usbgadget/usbgadget.go

@@ -9,7 +9,8 @@ import (
 	"sync"
 	"time"
 
-	"github.com/jetkvm/kvm/internal/logging"
+	"kvm/internal/logging"
+
 	"github.com/rs/zerolog"
 )
 
@@ -19,6 +20,7 @@ type Devices struct {
 	RelativeMouse bool `json:"relative_mouse"`
 	Keyboard      bool `json:"keyboard"`
 	MassStorage   bool `json:"mass_storage"`
+	Audio         bool `json:"audio"`
 }
 
 // Config is a struct that represents the customizations for a USB gadget.