Merge pull request #1594 from LukeUsher/prevent-nvnet-hogging-cpu

Prevent NVNet hogging cpu

src/devices/EmuNVNet.cpp

@@ -487,6 +487,7 @@ static void NVNetRecvThreadProc(NvNetState_t *s)
 		if (size > 0) {
 			EmuNVNet_DMAPacketToGuest(packet, size);
 		}
+		Sleep(1);
 	}
 }