Merge "Add versioning to app compat framework"

core/java/android/app/compat/CompatChanges.java

core/java/android/app/compat/PackageOverride.java

.../android/internal/compat/CompatibilityOverrideConfig.aidl

.../android/internal/compat/CompatibilityOverrideConfig.java

core/java/com/android/internal/compat/IPlatformCompat.aidl

...ces/core/java/com/android/server/compat/CompatChange.java

...ces/core/java/com/android/server/compat/CompatConfig.java

...s/core/java/com/android/server/compat/PlatformCompat.java

...d/platform-compat/overrides/platform-compat-overrides.xsd

...ces/core/xsd/platform-compat/overrides/schema/current.txt

...src/com/android/server/compat/ApplicationInfoBuilder.java

...tests/src/com/android/server/compat/CompatConfigTest.java

...sts/src/com/android/server/compat/PlatformCompatTest.java

...oid/tests/gating/PlatformCompatCommandNotInstalledTest.kt