Revert "RESTRICT AUTOMERGE Set launch root for split app orientation request test" This reverts commit bdcff314db6421b902d499d4f87c34baf10afcda. Reason for revert: Causing test failed on initial AOSP. Bug: 261526240 Change-Id: I7d31be3fa8f3022314612cfe1caf14498a94ab58