[DO NOT MERGE] Revert "Fix system zen rules by using owner package name if caller is system"

This reverts commit 78245566a27882cce59c0d7cd4c60e1604392a3f.

Reason for revert: broke DND schedules in multi-user mode b/257477671

Change-Id: I8a244a6ad0457ef2679b5216f48611d4025b9983
(cherry picked from commit 7deb6e4565789dafcdcafea7107d03662a5ee86c)
Merged-In: I8a244a6ad0457ef2679b5216f48611d4025b9983
2 files changed