release-notes: Add support for Witherspoon and Zaius

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/openpower/scripts/release-notes b/openpower/scripts/release-notes
index eb32d5c..2bf1b90 100755
--- a/openpower/scripts/release-notes
+++ b/openpower/scripts/release-notes
@@ -31,6 +31,12 @@
     'barreleye-xml'  => { REPO => "http://github.com/open-power/barreleye-xml" ,
                     DIR => "openpower/package/barreleye-xml",
                     PACKAGE => "BARRELEYE_XML" },
+    'witherspoon-xml'  => { REPO => "http://github.com/open-power/witherspoon-xml" ,
+                    DIR => "openpower/package/witherspoon-xml",
+                    PACKAGE => "WITHERSPOON_XML" },
+    'zaius-xml'  => { REPO => "http://github.com/open-power/zaius-xml" ,
+                    DIR => "openpower/package/zaius-xml",
+                    PACKAGE => "ZAIUS_XML" },
     'petitboot'     => { REPO => "http://github.com/open-power/petitboot" ,
                     DIR => "openpower/package/petitboot",
                     PACKAGE => "PETITBOOT" },