Add projectmacro to qbs

Change-Id: I6e9df1241c97313c7d69e339de8866d2a2ce193b
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>

src/plugins/projectexplorer/projectexplorer.qbs

@@ -110,6 +110,7 @@ Project {
                 "projectexplorersettingspage.cpp", "projectexplorersettingspage.h", "projectexplorersettingspage.ui",
                 "projectfilewizardextension.cpp", "projectfilewizardextension.h",
                 "projectimporter.cpp", "projectimporter.h",
+                "projectmacro.cpp", "projectmacro.h",
                 "projectmacroexpander.cpp", "projectmacroexpander.h",
                 "projectmanager.h",
                 "projectmodels.cpp", "projectmodels.h",