Some devices print non standard characters to logcat. If an error
occurs when parsing the output, replace the offending character instead
of raising an error.
* Workload was failing when chrome was not set as default broser so
altered to use chrome every time.
* Changed workload to an ApkuiAutoWorkload since chrome is now a
dependency.
* Refactored opening speedometer to new method.
* Added wait time for scores to show up when test finished.
- Add copyright headers to files that did not already have them
- Update the year to the last year the file was modified in files with
existing headers.
