acpi/gpex: no reason to use a method for _CRS

acpi/gpex: no reason to use a method for _CRS

... just to return something which is constant anyway.

-            Method (_CRS, 0, NotSerialized)  // _CRS: Current Resource Settings
-            {
-                Return (ResourceTemplate ()
-                {
-                    WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode,
[ ... ]

+            Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
+            {
+                WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode,
[ ... ]

Signed-off-by: Gerd Hoffmann <[email protected]>
Reviewed-by: Michael S. Tsirkin <[email protected]>
Message-id: 20200928104256[email protected]