mb/starlabs/labtop: Always run PTS

Remove the dependency on Arg0 so PTS always runs.

Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I96c44397d62848231039330a32de781f75bb56bb
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62421
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Andy Pont <andy.pont@sdcsystems.com>

src/mainboard/starlabs/labtop/acpi/sleep.asl

@@ -2,10 +2,7 @@
 
 Method (MPTS, 1, NotSerialized)
 {
-	If (Arg0)
-	{
-		RPTS (Arg0)
-	}
+	RPTS (Arg0)
 }
 
 Method (MWAK, 1, NotSerialized)