[Bugfix][API-626][Sim]When lynq_reset_modem is called for the first time after brushing the software, ret=-1 is returned

Change-Id: Ia603b4e0883a1e46f0155aa120f4607e4a780622
diff --git a/lib/liblynq-sim/src/lynq_sim.cpp b/lib/liblynq-sim/src/lynq_sim.cpp
index 65ea97f..b229c57 100755
--- a/lib/liblynq-sim/src/lynq_sim.cpp
+++ b/lib/liblynq-sim/src/lynq_sim.cpp
@@ -1071,6 +1071,7 @@
 
 static void wait_reset_mipc_response(int *response)
 {
+    usleep(500*1000);
     int outfd = open("/data/tp",O_RDONLY);
     if(outfd == -1){
         RLOGD("open error");