HII Library Class interface refine.

The "HiiLib" prefix for all HII Library API function names changed to "Hii".

Remove: 
  HiiLibPreparePackageList(), replaced by HiiAddPackages()
  HiiLibNewString(), replaced by HiiSetString()
  HiiLibGetStringFromHandle(), replaced by HiiGetString()
  HiiLibGetStringFromToken(), replaced by HiiGetPackageString()
  HiiLibExtractGuidFromHiiHandle()
  HiiLibDevicePathToHiiHandle()
  HiiLibGetSupportedSecondaryLanguages()
  HiiLibGetSupportedLanguageNumber()
  HiiLibExportPackageLists()
  HiiLibListPackageLists()
  
Interface change:
  HiiAddPackages()
  HiiSetString()
  HiiGetString()
  HiiGetHiiHandles()

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8083 6f19259b-4bc3-4df7-8a09-765794883524

UnixPkg/MiscSubClassPlatformDxe/MiscSubclassDriverEntryPoint.c

@@ -181,12 +181,17 @@ Returns:
   //
   // Add our default strings to the HII database. They will be modified later.
   //
-  HiiLibAddPackages (1, &gEfiMiscSubClassGuid, NULL, &HiiHandle, MiscSubclassStrings);
-
-  if (EFI_ERROR (EfiStatus)) {
+  HiiHandle = HiiAddPackages (
+                &gEfiMiscSubClassGuid,
+                NULL,
+                MiscSubclassStrings,
+                NULL
+                );
+  if (HiiHandle == NULL) {
     DEBUG ((EFI_D_ERROR, "Could not log default strings to Hii.  %r\n", EfiStatus));
-    return EfiStatus;
+    return EFI_OUT_OF_RESOURCES;
   }
+
   //
   //
   //