Rename dumpsys protos to make platform proto names consistent.

All the other dumpsys use XXXServiceDumpProto or XXXDumpProto other
than ones modified here.

The name convention is if the proto describes the top level output of dumpsys,
it should contain `Dump`. This makes the consumer easy to understand the proto
is from dumpsys of a certain service, not data structure of
the service, e.g. WindowManagerServiceProto ->
WindowManagerServiceDumpProto.

Another change here is ActivityManagerService has 4 sub dump protos, so
the top level for each one should be a DumpProto instead of its internal
data struture, e.g. ActivityStackSupervisorProto will just be a field of
AmServiceDumpActivitiesProto, which `dumpsys --proto activities` used to
output ActivityStackSupervisorProto directly.

Bug: 72474563
Test: manual and CTS tests
Change-Id: I1e1ac032d27591083bb5b1b19aac82804215472a