Bundle Metalava based api-versions.xml to SDK

Since Metalava has the ability to generate api-versions.xml, so just
remove the old ones, and ship the new file to SDK.

Test: m -j
out/target/common/obj/PACKAGING/api-stubs-docs_generated-api-versions.xml
Bug: b/78245848

Change-Id: I007fd17b6e0f069f0d9dd9eac192f5e915be5f7a
2 files changed