Android: Test data not deployed

A lot of autotests fail because they depend on test data being deployed along with the test, but on Android we only deploy the application binary.

We could perhaps put the test data into qrc files on this platform as a quick fix. Other possible solutions are to parse the .pro file and find out what TESTDATA contains (would require support in qmake) or just deploy everything in the source directory (which would mean to copy too much, but just a couple of source files, so no big deal.)