Extract ResolvedComponentInfo to top-level.

This was previously an inner class of `ResolverActivity` but that
seems inappropriate since it's a common component used throughout
our code base (including "Chooser" configurations).

Test: `atest IntentResolverUnitTests`
Bug: 202167050
Change-Id: I9b001d02c87faa376032682796ccb2bc9c902401
14 files changed