Fix aconfig decl for "root" release config.

Bug: 345673789
Test: manual
Ignore-AOSP-First: part of a larger topic
Merged-In: I1a76ef1cbf8f0e2ea49843dbd10967f9451ce0dd
Change-Id: I1a76ef1cbf8f0e2ea49843dbd10967f9451ce0dd
(cherry picked from commit d86cd0c883c0149887156acd71f44e4f9b56ea14)
9 files changed