Merge "InputManagerService: Do not remove input channel when disposing monitor" into sc-dev am: 2f13cca5a6 am: edf4d6c9f3 am: f570d4f87b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15405649

Change-Id: I8d7f467e5fe5de8f259539aaa5a045f37eca0dea