Note that this change does not fix the bug listed here. This is to callback WMShell when the transition is aborted and WMShell can choose how to handle this. Bug: 283177443 Test: adb shell dumpsys activity service SystemUIService WMShell Test: go/winscope and check the SF/WM dump Change-Id: I8abfc2db47d1f0bfc3d400066936bed354743420