Migrate to aconfig flags

Remove all pipeline flags

Test: atest com.android.systemui.qs
Bug: 270385608
Bug: 278068252
Bug: 241772429
Flag: ACONFIG com.android.systemui.qs_new_pipeline DEVELOPMENT

Change-Id: I6c1cbb06f342f7f252d67d7b8863d6be563ba6b6
12 files changed