Revert "WM: Switch to using APPLICATION_OVERLAY window type for ErrorDialogs"

This reverts commit 15382f108108083e0e1b059dc1db57712659420e.

Reason for revert: Don't change behavior of APPLICATION_OVERLAY

Bug: 128494358

Change-Id: Ic706c0d129fecc7b0d207ca7590e126b62b1f4a5
4 files changed