Add flagging for boot verification
Add flagging for boot verification

Summary:
This will allow augmenting the boot so that it does not verify booted.

This can be useful when you don't need the Simulator to enter a quiet state before using it.

Reviewed By: c-ryan747

Differential Revision: D23160824

fbshipit-source-id: 284ed2c68f6f95479403b87b528d61d691849be1

facebook/FBSimulatorControl,facebook/FBSimulatorControl,facebook/FBSimulatorControl,facebook/FBSimulatorControl,facebook/FBSimulatorControl