Finalize artifacts for extension SDK 7

Import from build id 9975230.

Generated with:
$ packages/modules/common/tools/finalize_sdk.py -r '- 7: Finalized together with Android {args.finalize_sdk} (all modules)' -b 275409981 -f 7 9975230

Bug: 275409981
Test: presubmit
Change-Id: Ib179a319ac06486c817fdda13e570c43f3b2b164