Revert "Revert "Resolve compat perf regression via @NoLogging an..."

Revert submission 34235880-revert-34109140-compat-nologging-ULMDUCRDIO

Reason for revert: Reapplying with mainline fix 

Reverted changes: /q/submissionid:34235880-revert-34109140-compat-nologging-ULMDUCRDIO

Change-Id: I2c641e5e333c5827df377e2997afdf525382a275
6 files changed
tree: 24f6775e32ad29d8e203b75d47fe7588dfe701de
  1. build/
  2. hiddenapi/
  3. java/
  4. javatest/
  5. OWNERS
  6. README.md
README.md

Platform compat tools

Tools for Android App Compat (go/android-compat).

What's in here?

├── build # python helper scripts for build
├── java # All Java source files; directories follow corresponding java packages
│   └── android
│       ├── compat
│       │   └── annotation # Annotations used for go/compat-framework and go/unsupportedappusage
│       └── processor
│           └── compat  # Java annotation processors for annotations defined in src/
│               ├── changeid # Creates compat_config xml files from @ChangeId constants
│               └── unsupportedappusage # Creates csv files with source positions for @UnsupportedAppUsage elements
└── javatest # Tests for source files defined under java/