Make Test.clickOrTouch bubble up touch events

Touch events on clickOrTouch do not bubble up and thus tests which click
on a dom element nested inside another element will not have the outer
click handler called.

@bug W-2308898@
@rev rjayaramappa@
@P4CL:8950848@
Merging origin/tbliss/master-pending-clickOrTouch-bubble-events into master