Fix fallout from 9ad3fc29

No scui library for non-DESKTOP any more.

Change-Id: Ic92aecc796e3e889ad1f3dceeb5ec540857d3d44

RepositoryModule_host.mk

@@ -185,7 +185,9 @@ ifeq (,$(filter-out all,$(MAKECMDGOALS)))
 $(eval $(call repositorymodule_serialize,\
 	scfilt scopencl \
 	$(if $(filter SCRIPTING,$(BUILD_TYPE)),vbaobj) \
-	sc msword swui sw sd \
+	sc msword \
+	$(call gb_Helper_optional,DESKTOP,swui) \
+	sw sd \
 	$(if $(filter DBCONNECTIVITY,$(BUILD_TYPE)),dbu) \
 	writerfilter cui chartcontroller chartcore oox svx \
 	$(if $(MERGELIBS),merged,svxcore) \