[XAM] Added overlap to XamUserReadProfileSettings

- Removed delay on CompleteOverlappedDeferredEx

src/xenia/kernel/kernel_state.cc

@@ -49,8 +49,6 @@ DECLARE_string(cl);
 namespace xe {
 namespace kernel {
 
-constexpr uint32_t kDeferredOverlappedDelayMillis = 100;
-
 // This is a global object initialized with the XboxkrnlModule.
 // It references the current kernel state object that all kernel methods should
 // be using to stash their variables.
@@ -1024,8 +1022,6 @@ void KernelState::CompleteOverlappedDeferredEx(
     if (pre_callback) {
       pre_callback();
     }
-    xe::threading::Sleep(
-        std::chrono::milliseconds(kDeferredOverlappedDelayMillis));
     uint32_t extended_error, length;
     auto result = completion_callback(extended_error, length);
     CompleteOverlappedEx(overlapped_ptr, result, extended_error, length);