Merge branch 'jb50027' into 'master'

[aarch64] Use macros, not hardcoded paths. Contributes to JB#50027

See merge request mer-core/nemo-qml-plugin-systemsettings!146

tests/tests.pro

@@ -10,7 +10,7 @@ system(sed -e s/@PACKAGENAME@/$${PACKAGENAME}/g tests.xml.template > tests.xml)
 TEMPLATE = app
 TARGET = ut_diskusage
 
-target.path = /usr/lib/$${PACKAGENAME}-tests
+target.path = $$[QT_INSTALL_LIBS]/$${PACKAGENAME}-tests
 
 xml.path = /usr/share/$${PACKAGENAME}-tests
 xml.files = tests.xml