Update Rear Display Mode UX

Updates the Rear Display Mode UX such that after switching to the
Rear Display Mode, the inner display shows a dialog letting the user
know that the content has moved to the other display.

Bug: 371095273

Flag: android.hardware.devicestate.feature.flags.device_state_rdm_v2

Test: demo app
Test: atest com.android.systemui.reardisplay
Test: atest com.android.systemui.display.domain.interactor

Change-Id: I499f268f8a4cf1c290501951bdc387c133a63f22
diff --git a/packages/SystemUI/Android.bp b/packages/SystemUI/Android.bp
index bffda8b..d2f3ff1 100644
--- a/packages/SystemUI/Android.bp
+++ b/packages/SystemUI/Android.bp
@@ -211,7 +211,9 @@
         "tests/src/**/systemui/qs/tiles/DreamTileTest.java",
         "tests/src/**/systemui/qs/FgsManagerControllerTest.java",
         "tests/src/**/systemui/qs/QSPanelTest.kt",
+        "tests/src/**/systemui/reardisplay/RearDisplayCoreStartableTest.kt",
         "tests/src/**/systemui/reardisplay/RearDisplayDialogControllerTest.java",
+        "tests/src/**/systemui/reardisplay/RearDisplayInnerDialogDelegateTest.kt",
         "tests/src/**/systemui/statusbar/KeyboardShortcutListSearchTest.java",
         "tests/src/**/systemui/statusbar/KeyboardShortcutsTest.java",
         "tests/src/**/systemui/statusbar/KeyguardIndicationControllerWithCoroutinesTest.kt",