Allow Internet tile to open dialogs on external displays

This uses the context from  ShadeDialogContextRepository when opening a Internet dialog from QS

Bug: 362719719
Bug: 383294128
Test: InternetDialogDelegateTest
Flag: com.android.systemui.shade_window_goes_around
Change-Id: Ifa50eadf529bfe4134134b95388a898af9d5946a