ChangeLog: Adjusted the updated_windows_apis log

Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
diff --git a/ChangeLog.d/updated_windows_apis.txt b/ChangeLog.d/updated_windows_apis.txt
index a95641d..73b17df 100644
--- a/ChangeLog.d/updated_windows_apis.txt
+++ b/ChangeLog.d/updated_windows_apis.txt
@@ -1,5 +1,6 @@
 Requirement changes
-   * Minimum required Windows version is now Windows Vista.
+   * Minimum required Windows version is now Windows Vista, or
+     Windows Server 2008.
 
 Changes
    * Update Windows code to use BCryptGenRandom and wcslen, and