API Review: Update api for S+: Throw / Privileged

> Please throw the exception for apps targeting S+.
> You don't seem to be using any privileged permission:
> please either make the API a public API or enforce the permission for
> apps targeting S+ (check go/android-api-types)

Bug: 222434921
Tag: #refactor
Test: build
Change-Id: I002b972b3a1fd5cd0b1af8aae81a49124fc9273d