Move/rename OnReceiveContentListener.Payload to android.view.ContentInfo

Bug: 174125311
Test: atest CtsViewTestCases:ViewOnReceiveContentTest
Test: atest CtsWidgetTestCases:TextViewOnReceiveContentTest
Test: atest FrameworksCoreTests:TextViewOnReceiveContentTest
Change-Id: If3988dfe9dbed6bcd5e1f1566cb3ecdb111aef3f
11 files changed