Add HiiDefaultValue in <DynamicPcdBuildDefinition> according to latest schema email send by larry.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@472 6f19259b-4bc3-4df7-8a09-765794883524
diff --git a/Tools/XMLSchema/FrameworkDataElements.xsd b/Tools/XMLSchema/FrameworkDataElements.xsd
index 665c19a..69ff209 100644
--- a/Tools/XMLSchema/FrameworkDataElements.xsd
+++ b/Tools/XMLSchema/FrameworkDataElements.xsd
@@ -1351,6 +1351,7 @@
             <xs:element minOccurs="0" maxOccurs="1" name="VariableName" type="VariableNameDataType"/>

             <xs:element minOccurs="0" maxOccurs="1" name="VariableGuid" type="VariableGuidType"/>

             <xs:element minOccurs="0" maxOccurs="1" name="VariableOffset" type="Hex64BitDataType"/>

+            <xs:element minOccurs="0" maxOccurs="1" name="HiiDefaultValue" type="xs:normalizedString"/>

         </xs:sequence>

     </xs:group>

     <xs:group name="VpdEnable">