Adding trunk stable flag for AE backstack restore

Bug: 289875940
Test: wm presubmit
Flag: com.android.window.flags.ae_back_stack_restore
Change-Id: Idd05c834ea221d505bbd9078ebc916154a8ce36d

parent ebf8e0c8

core/java/android/window/flags/windowing_sdk.aconfig

+8 −0

Original line number	Diff line number	Diff line
		@@ -128,3 +128,11 @@ flag {
		purpose: PURPOSE_BUGFIX
		}
		}

		flag {
		namespace: "windowing_sdk"
		name: "ae_back_stack_restore"
		description: "Allow the ActivityEmbedding back stack to be restored after process restarted"
		bug: "289875940"
		is_fixed_read_only: true
		}