Doc: Fix link error to XmlListModel

Change-Id: I268b63dc705060607cf92ab39f8217a37617b66d
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>

src/location/doc/qtlocation.qdocconf

@@ -32,7 +32,7 @@ qhp.QtLocation.subprojects.examples.selectors = fake:example
 
 tagfile                 = ../../../doc/qtlocation/qtlocation.tags
 
-depends += qtcore qtdoc qtgui qtquick qtqml qtnetwork qtpositioning qtquickcontrols qtlinguist
+depends += qtcore qtdoc qtgui qtquick qtqml qtnetwork qtpositioning qtquickcontrols qtlinguist qtxmlpatterns
 
 headerdirs  +=  .. \
                 ../../imports/location