updating headers from code review.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9449 6f19259b-4bc3-4df7-8a09-765794883524

ShellPkg/Library/BaseSortLib/BaseSortLib.c

@@ -50,7 +50,8 @@ QuickSortWorker (
   IN CONST UINTN                        ElementSize,
   IN       SORT_COMPARE                 CompareFunction,
   IN VOID                               *Buffer
-  ){
+  )
+{
   VOID        *Pivot;
   UINTN       LoopCount;
   UINTN       NextSwapLocation;
@@ -149,7 +150,8 @@ PerformQuickSort (
   IN CONST UINTN                        Count,
   IN CONST UINTN                        ElementSize,
   IN       SORT_COMPARE                 CompareFunction
-  ){
+  )
+{
   VOID  *Buffer;
 
   ASSERT(BufferToSort     != NULL);
@@ -168,3 +170,18 @@ PerformQuickSort (
   FreePool(Buffer);
   return;
 }
+
+/**
+  Not supported in Base version.
+  
+  ASSERT and return 0.
+**/
+INTN
+DevicePathCompare (
+  IN  VOID             *Buffer1,
+  IN  VOID             *Buffer2
+  )
+{
+  ASSERT(FALSE);
+  return 0;
+}