Merge "Revert "Preset the test environment for WifiSliceTest"" am: 4758d61ee6 am: d4ce87f4bc

Original change: https://android-review.googlesource.com/c/platform/cts/+/1490236

Change-Id: If06ba9ceaa38ad0de5b01e4473e5c2f7e69a17cb