Merge "Remove unused module dx-docs" am: 45364b9c55 am: ce1ffae499 am: 5d7d18dac3 am: 90cf56656b am: 9a86c4cf6d

Original change: https://android-review.googlesource.com/c/platform/dalvik/+/1838793

Change-Id: I7b70d9b82c02a26e7746d300d531d6e00cbe5859
tree: e58ab58afe594eab47e42b02f78c9f29eda1f164
  1. dexgen/
  2. docs/
  3. dx/
  4. opcode-gen/
  5. tools/
  6. Android.bp
  7. CleanSpec.mk
  8. NOTICE
  9. OWNERS