DynamicTablesPkg: AmlLib fix ECC errors

Fix the following ECC reported errors in AmlLib.
  - [1008]  File has invalid Non-ACSII char.
  - [9002]  The function headers should follow Doxygen special
            documentation blocks in section 2.3.5 Comment does NOT
            have tail **/

Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>

DynamicTablesPkg/Library/Common/AmlLib/CodeGen/AmlResourceDataCodeGen.c

@@ -40,7 +40,7 @@ EFIAPI
 LinkRdNode (
   IN  AML_DATA_NODE      * RdNode,
   IN  AML_OBJECT_NODE    * ParentNode,
-  IN  AML_DATA_NODE     ** NewRdNode
+  OUT AML_DATA_NODE     ** NewRdNode
   )
 {
   EFI_STATUS    Status;