Remove usused Kind() function

The Kind() exported function is unused in our code; moreover, the function cannot be accurate because in the case of darwin, applehv and libkrun use the same config in the struct and therefore, we cannot identify the provider via that method.

Signed-off-by: Brent Baude <[email protected]>

pkg/machine/vmconfigs/machine.go

@@ -303,24 +303,6 @@ func (mc *MachineConfig) LogFile() (*define.VMFile, error) {
 	return rtDir.AppendToNewVMFile(mc.Name+".log", nil)
 }
 
-func (mc *MachineConfig) Kind() (define.VMType, error) {
-	// Not super in love with this approach
-	if mc.QEMUHypervisor != nil {
-		return define.QemuVirt, nil
-	}
-	if mc.AppleHypervisor != nil {
-		return define.AppleHvVirt, nil
-	}
-	if mc.HyperVHypervisor != nil {
-		return define.HyperVVirt, nil
-	}
-	if mc.WSLHypervisor != nil {
-		return define.WSLVirt, nil
-	}
-
-	return define.UnknownVirt, nil
-}
-
 func (mc *MachineConfig) IsFirstBoot() (bool, error) {
 	never, err := time.Parse(time.RFC3339, "0001-01-01T00:00:00Z")
 	if err != nil {