Merge "Adding notes for IntelliJ files in gitignore." am: 2d3e45ffdf am: 8c74f7852b am: 2479120439 am: 24b3a7394d

Original change: https://android-review.googlesource.com/c/platform/tools/test/connectivity/+/1466547

Change-Id: I4e9a0f44bd6074f1deda4d028dc944853b77f931
tree: 800eab79b1cd9bd50e361928eb76617212f1d8b1
  1. acts/
  2. acts_tests/
  3. tools/
  4. wts-acts/
  5. Android.mk
  6. OWNERS
  7. PREUPLOAD.cfg