Kernel: Separate WaitSynchronization into Wait and Acquire methods.

src/core/hle/kernel/event.cpp

@@ -28,7 +28,7 @@ public:
     bool signaled;                          ///< Whether the event has already been signaled
     std::string name;                       ///< Name of event (optional)
 
-    ResultVal<bool> WaitSynchronization(unsigned index) override {
+    ResultVal<bool> Wait(unsigned index) override {
         bool wait = !signaled;
         if (wait) {
             AddWaitingThread(GetCurrentThread());
@@ -36,6 +36,10 @@ public:
         }
         return MakeResult<bool>(wait);
     }
+
+    ResultVal<bool> Acquire() override {
+        return MakeResult<bool>(true);
+    }
 };
 
 ResultCode SignalEvent(const Handle handle) {