tma: Add working AtmosphereTestService (echoes As)

stratosphere/tma/source/tma_task.cpp

@@ -19,14 +19,19 @@
 #include "tma_task.hpp"
 #include "tma_service_manager.hpp"
 
+void TmaTask::SetNeedsPackets(bool n) {
+    this->needs_packets = n;
+    this->manager->Tick();
+}
+
 void TmaTask::Complete() {
-    /* TODO: Set packet state */
+    SetNeedsPackets(false);
     this->state = TmaTaskState::Complete;
     this->manager->Tick();
 }
 
 void TmaTask::Cancel() {
-    /* TODO: Set packet state */
+    SetNeedsPackets(false);
     this->state = TmaTaskState::Canceled;
     this->manager->Tick();
 }