Move resource policy usage to a config test.

MeeGo uses this too.

Change-Id: I0b7ec00538289d4a3beea62da08233c0d1eb45a2
Reviewed-on: http://codereview.qt-project.org/5447
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Jonas Rabbe <jonas.rabbe@nokia.com>

config.tests/resourcepolicy/resourcepolicy.pro

@@ -0,0 +1,14 @@
+TEMPLATE = app
+DEPENDPATH += .
+INCLUDEPATH += .
+
+requires(unix)
+
+# Input
+SOURCES += main.cpp
+
+CONFIG += link_pkgconfig
+
+PKGCONFIG += \
+    libresourceqt1
+