(Rebasing ag/10504641) Adding a new test case to verify that the system dialog is also shown for unwhitelisted apps launching in a new task.

Test: atest -c 'CtsDevicePolicyManagerTestCases:com.android.cts.devicepolicy.MixedProfileOwnerTest#testLockTask'
Bug: b/149778685
Change-Id: I55f602fb40f2b814411da6a7ad2bffd5d03b31d6
1 file changed