Rename ProtoLogService to ProtoLogConfigurationService

ProtoLogService was causing some confusion about the role of the service. This service is intended only to manage configuration aspects of ProtoLogging and doesn't do any tracing itself. All the ProtoLogging is done directly from the tracing process to Perfetto without going through this service.

Bug: 352538294
Flag: android.tracing.client_side_proto_logging
Test: atest com.android.internal.protolog
Change-Id: I272402368f82ede01f11bd5197946ec6f7612ccc