The one handed UX of auto-stop one handed by conditions (10/N)

The following condition should stop one handed automatically
1) Task changed(onTaskCreated & onTaskMovedToFront)
2) IME launched
3) Turning off screen
4) Keyguard bouncer showing
5) Camera launch

Test: atest OneHandedDisplayAreaOrganizerTest
Test: atest OneHandedManagerImplTest
Test: atest OneHandedUITest
Test: atest OneHandedSettingsUtilTest
Test: atest SystemUITests
Test: atest DisplayAreaPolicyBuilderTest
Bug: 150747909
Change-Id: Ia7ff4154951ac374e6c2eec285b2831627017fa4