Fix CTS testLockTaskAfterReboot_tryOpeningSettings_deviceOwnerUser

1. testLockTaskAfterReboot_tryOpeningSettings_deviceOwnerUser starts
   android.settings.SETTINGS after ADB connection then it causes
   test failed.

2. This change makes CTS wait until kiosk mode working.

Test: run CTS testLockTaskAfterReboot_tryOpeningSettings_deviceOwnerUser
Bug: 127423609

Change-Id: I4ddc6d905b13ecb9d28188e6800990e557ad67e8
Signed-off-by: Sungmin Lee <insight.lee@lge.com>
1 file changed