Fix help message in the ipc_level_zero_prov test

Author: vinser52

test/providers/ipc_level_zero_prov_consumer.c

@@ -17,7 +17,7 @@
 
 int main(int argc, char *argv[]) {
     if (argc < 2) {
-        fprintf(stderr, "usage: %s <port> [shm_name]\n", argv[0]);
+        fprintf(stderr, "usage: %s <port>\n", argv[0]);
         return -1;
     }
 

test/providers/ipc_level_zero_prov_producer.c

@@ -17,7 +17,7 @@
 
 int main(int argc, char *argv[]) {
     if (argc < 2) {
-        fprintf(stderr, "usage: %s <port> [shm_name]\n", argv[0]);
+        fprintf(stderr, "usage: %s <port>\n", argv[0]);
         return -1;
     }