Missing dependency

external/more_fonts/ExternalPackage_liberation.mk not installed caused
SwUiWriterTest::testTdf112860 (sw/qa/extras/uiwriter/uiwriter.cxx) to fail, see
63d845dc "Fix -fsanitize=signed-integer-
overflow"

Change-Id: Ied4dcf9cfe167e741c3bb0c1f4fe853cb44b0d2b

sw/CppunitTest_sw_uiwriter.mk

@@ -65,4 +65,9 @@ $(eval $(call gb_CppunitTest_use_uiconfigs,sw_uiwriter, \
 $(call gb_CppunitTest_get_target,sw_uiwriter): \
     $(call gb_Library_get_target,textconv_dict)
 
+ifneq ($(filter MORE_FONTS,$(BUILD_TYPE)),)
+$(call gb_CppunitTest_get_target,sw_uiwriter): \
+    $(call gb_ExternalPackage_get_target,fonts_liberation)
+endif
+
 # vim: set noet sw=4 ts=4: