tree f22dc811269e3afa7f8fb28ee4599f308b027700
parent d600010bc5519ccbaf3aded2e46d51e461cf8e42
author Zixuan Qu <zixuanqu@google.com> 1656504575 +0000
committer Zixuan Qu <zixuanqu@google.com> 1659612959 +0000

Add listeners for the creation and destruction of virtual displays.
This will be used later by VibrationSettings to keep record of active
virtual displays.

Test: VirtualDeviceManagerServiceTest

bug:189474679

Change-Id: I8d39dccc194cac7aab08446fbdeea2ded7e1030f
(cherry picked from commit c17a6a127deea8119d592115e875a9c7067968b8)