Build the scui library for non-DESKTOP, too

In order to eventually get the Calc-specific dialogs in the mobile
app, too.

Change-Id: I30b64512b38d37ceab5706851c211ff5cf73764e

sc/Module_sc.mk

@@ -16,7 +16,7 @@ $(eval $(call gb_Module_add_targets,sc,\
 	Library_sc \
 	Library_scd \
 	Library_scfilt \
-	$(call gb_Helper_optional,DESKTOP,Library_scui) \
+	Library_scui \
 	$(call gb_Helper_optional,OPENCL,Package_opencl) \
 	Package_res_xml \
 	UIConfig_scalc \