Add method in Handler to remove messages with equal object

Bug: 142293357
Test: atest AudioDeviceBrokerTest

Change-Id: Ibae80f5008df54f4ac8544abb4cc5863ea3db86d
Merged-In: Ibae80f5008df54f4ac8544abb4cc5863ea3db86d
Signed-off-by: fengjinlan <fengjinlan@xiaomi.com>
2 files changed