Don't elevate context when rescheduling

The rescheduled launch should be executed with the same context
as the original request, so make sure that we aren't passing an
elevated context to reschedule.

Change-Id: Ic528f10067fa2977cc375c41b9c65d3517524ff8
Resolves-bug: 1366181
Merge "Don't elevate context when rescheduling"