This extends on BaseUiAutomation to include Ux performance instrumentation and UiAutomation convenience classes.
Todo - extend the create workload infrastructure to allow you to create a new UxPerfUiAutomation workload.
The change will allow us to use UiAutomator methods introduced in API 18, such as resourceId.
As a consequence of the change all dependent uiauto workloads have been incremented also.
Tested by rebuilding all uiautomator workloads. They were not run on devices.