Introduce @Discouraged for discouraged APIs am: b4d3954be6 am: c21b752158

Original change: https://android-review.googlesource.com/c/platform/frameworks/libs/modules-utils/+/1753164

Change-Id: I207436b6d6029299212f59c7b245198b49c95ffe
tree: 50073577578cd28faae6341f11abe4f2e4ba64d3
  1. build/
  2. java/
  3. javatests/
  4. tools/
  5. Android.bp
  6. OWNERS
  7. PREUPLOAD.cfg
  8. TEST_MAPPING