Collect historical appops by feature

This
- pipes through the featureId from AppOpsService to HistoricalRegistry
- changes the file format of historical app ops by adding the feature-id
  tag. This will make us loose all previously collected app-ops. This is
  ok as we never shipped a device with historical app-ops enabled
- Adds a new layer to the HistoricalOps hierarchy. For backwards
  compatibility it is possible to go directly from package to op. In this
  case a combined HistoricalOp object is generated on the fly.
- It is possible to filter historical ops requests by featureId.
  Unfortunately a 'null' featureId is a valid ID. Hence there is now a
  dedicated mask of paramters to filter for (@HistoricalOpsRequestFilter).
- Fixes the equals methods of HistoricalOp by implementing an equals
  method for LongSparseLongArray

Test: atest CtsAppOpsTestCases AppOpsServiceTest
Bug: 136595429
Change-Id: I92c41e8ae2cd471051c2d628d49a3ad6a5a66330