Add disabled and loggingonly support to compat changes docs

Text in the documentation is either:
- Used for logging only. (new)
- Disabled for all apps. (new)
- Enabled for all apps. (existing)
- Enabled for apps with targetSdkVersion of greater than X. (existing)

Cherrypick from aosp
Exempt-From-Owner-Approval: small change local to compat-changes docs

Test: change one change to be logging only, one to be disabled.
Test: m offline-sdk-docs
Test: google-chrome out/target/common/docs/offline-sdk/compatchanges.html
Bug: 148009004
Change-Id: I502f7a55b52b5b74faaf5ed0054a2083e8fad0c2
2 files changed