Micro g refactor
Description
Build for microG refactoring and GCM connect at boot
Related issues
e/backlog#1633 (closed) e/backlog#1442 (closed)
Related MRs
https://gitlab.e.foundation/e/apps/GmsCore/-/merge_requests/21
How has this been tested?
Built test oreo for herolte, checked that GCM connects at boot.