runtime: tdx: Drop sept-ve-disable=on

This was needed when we were using an old (and not maintained anymore)
host stack.  Considering what we have as part of the distros, Today,
this can simply be dropped, as I cannot find any reference of this one
being needed in any up-to-date documentation.

Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>

src/runtime/pkg/govmm/qemu/qemu.go

@@ -363,7 +363,6 @@ func (object Object) QemuParams(config *Config) []string {
 
 	case TDXGuest:
 		objectParams = append(objectParams, string(object.Type))
-		objectParams = append(objectParams, "sept-ve-disable=on")
 		objectParams = append(objectParams, fmt.Sprintf("id=%s", object.ID))
 		if object.Debug {
 			objectParams = append(objectParams, "debug=on")