Revert "Strip verbose logs in SystemUI"

Revert submission 18151264-sysui-verbose

Reason for revert: b/233724166
Reverted Changes:
I203c589ea:Strip verbose logs in SystemUI
Iebfea34f2:Strip verbose logs in SystemUIGoogle

Change-Id: Ifbe7f045b5e10e907d1af8f8ecbcd854024e1620

packages/SystemUI/proguard.flags

@@ -90,12 +90,3 @@
     # on every field access without this.
     static void throwUninitializedPropertyAccessException(java.lang.String);
 }
-# Strip verbose logs.
--assumenosideeffects class android.util.Log {
-  static *** v(...);
-  static *** isLoggable(...);
-}
--assumenosideeffects class android.util.Slog {
-  static *** v(...);
-}
--maximumremovedandroidloglevel 2