Make getPackagesWithPriviligesForAllActiveSubscriptions system API

Test: build
Bug: 145550382
Change-Id: Ia7efb9e4b22b24f3c87c7cd631548c7254b28926
Merged-In: Ia7efb9e4b22b24f3c87c7cd631548c7254b28926
(cherry picked from commit 6f27c5769d8c5b5c76d143f590a8c4d1c5d8ccee)
4 files changed