CB- 6958. Port camera test to plugin-test-framework

Ported tests  from mobile-spec (which are written in jasmine 1.3) in
jasmine 2.0.
Added:
New js-module named tests to plugin.xml
Folder with tests working on jasmine 2.0

This changes are aimed to work with the new plugin-test framework.
As discussed on ML, the cdvtest branches should be deleted and tests to be done on master. Going to close out this PR, but please make a new one with test on master.