The updated API lib no longer depends on libbase, thus the aconfig flag lib does not need to depend on libbase either.
Bug: b/321077378
Test: m and avd
Ignore-AOSP-First: will fix any incompatibilities caused by this change in git main first, and then cherry pick it back to aosp
Change-Id: Ib27ee15e1f3a983686fde6bbf6c9df9afa4781eb