Merge "Add CTS to verify DownloadManager permission" am: 5301d5448d am: 0608ca0f3a am: 61b81baf33

Original change: https://android-review.googlesource.com/c/platform/cts/+/1429632

Change-Id: I28419a2f8b17c9356649fc911030f0242c59e1f7
tree: cfc149620550c01fbf49814b0b02b1dc027ea117
  1. tests/