Missing break in Third-party licenses page

The Third-party license list is missing a break (carriage return)
if a notice header has been provided

Bug: 265682774
Test: Manual
Change-Id: I135fd7e892b564171bb0823db8d4beb72c1c9759

packages/SettingsLib/src/com/android/settingslib/license/LicenseHtmlGeneratorFromXml.java

@@ -324,6 +324,7 @@ class LicenseHtmlGeneratorFromXml {
 
         if (!TextUtils.isEmpty(noticeHeader)) {
             writer.println(noticeHeader);
+            writer.println("<br/>");
         }
 
         int count = 0;