Merge "Upgrade to Android Lint 27.2.0-alpha01" am: 68f2332cda am: e4d7ea9162

Original change: https://android-review.googlesource.com/c/platform/prebuilts/gradle-plugin/+/1332830

Change-Id: I8467d1b78abdd50f8154b07c8bbbe487b65f709c
tree: 38c14992589df8e7ee4d56b949abce3a9f46afd4
  1. androidx/
  2. com/
  3. net/
  4. org/
  5. .gitignore
  6. Android.bp