add wpft* to --enable-mergedlibs=more

Change-Id: I1168eb43638c3b18e3b9de96d89646420f80b52e
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/164218
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

solenv/gbuild/extensions/pre_MergedLibsList.mk

@@ -182,6 +182,9 @@ gb_MERGE_LIBRARY_LIST += \
 	$(if $(ENABLE_LIBCMIS),ucpcmis1) \
 	$(if $(WITH_WEBDAV),ucpdav1) \
 	ucppkg1 \
+	wpftdraw \
+	wpftimpress \
+	wpftwriter \
 	$(if $(filter WNT,$(OS)), \
 		wininetbe1 \
 	) \