sims/nic/corundum: parameter parsing consistent with nicbm

As the python scripts pass the same arguments to both. We had dropped the sync
mode here but not in nicbm. For now just make it consistent

sims/nic/corundum/corundum_verilator.cc

@@ -789,24 +789,24 @@ int main(int argc, char *argv[]) {
   SimbricksNetIfDefaultParams(&netParams);
   SimbricksPcieIfDefaultParams(&pcieParams);
 
-  if (argc < 4 && argc > 9) {
+  if (argc < 4 && argc > 10) {
     fprintf(stderr,
             "Usage: corundum_verilator PCI-SOCKET ETH-SOCKET "
-            "SHM [START-TICK] [SYNC-PERIOD] [PCI-LATENCY] "
+            "SHM [SYNC-MODE] [START-TICK] [SYNC-PERIOD] [PCI-LATENCY] "
             "[ETH-LATENCY] [CLOCK-FREQ-MHZ]\n");
     return EXIT_FAILURE;
   }
   if (argc >= 6)
-    main_time = strtoull(argv[4], NULL, 0);
+    main_time = strtoull(argv[5], NULL, 0);
   if (argc >= 7)
     netParams.sync_interval = pcieParams.sync_interval =
-        strtoull(argv[5], NULL, 0) * 1000ULL;
+        strtoull(argv[6], NULL, 0) * 1000ULL;
   if (argc >= 8)
-    pcieParams.link_latency = strtoull(argv[6], NULL, 0) * 1000ULL;
+    pcieParams.link_latency = strtoull(argv[7], NULL, 0) * 1000ULL;
   if (argc >= 9)
-    netParams.link_latency  = strtoull(argv[7], NULL, 0) * 1000ULL;
+    netParams.link_latency  = strtoull(argv[8], NULL, 0) * 1000ULL;
   if (argc >= 10)
-    clock_period = 1000000ULL / strtoull(argv[8], NULL, 0);
+    clock_period = 1000000ULL / strtoull(argv[9], NULL, 0);
 
   struct SimbricksProtoPcieDevIntro di;
   memset(&di, 0, sizeof(di));