YARN-11055. Add missing newline in cgroups-operations.c (#3851)

Signed-off-by: Akira Ajisaka <aajisaka@apache.org>

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/container-executor/impl/modules/cgroups/cgroups-operations.c

@@ -114,7 +114,7 @@ int update_cgroups_parameters(
 
   if (!full_path) {
     fprintf(ERRORFILE,
-      "Failed to get cgroups path to write, it should be a configuration issue");
+      "Failed to get cgroups path to write, it should be a configuration issue\n");
     failure = 1;
     goto cleanup;
   }
@@ -127,7 +127,7 @@ int update_cgroups_parameters(
   // Make sure file exists
   struct stat sb;
   if (stat(full_path, &sb) != 0) {
-    fprintf(ERRORFILE, "CGroups: Could not find file to write, %s", full_path);
+    fprintf(ERRORFILE, "CGroups: Could not find file to write, %s\n", full_path);
     failure = 1;
     goto cleanup;
   }
@@ -139,18 +139,18 @@ int update_cgroups_parameters(
   FILE *f;
   f = fopen(full_path, "a");
   if (!f) {
-    fprintf(ERRORFILE, "CGroups: Failed to open cgroups file, %s", full_path);
+    fprintf(ERRORFILE, "CGroups: Failed to open cgroups file, %s\n", full_path);
     failure = 1;
     goto cleanup;
   }
   if (fprintf(f, "%s", value) < 0) {
-    fprintf(ERRORFILE, "CGroups: Failed to write cgroups file, %s", full_path);
+    fprintf(ERRORFILE, "CGroups: Failed to write cgroups file, %s\n", full_path);
     fclose(f);
     failure = 1;
     goto cleanup;
   }
   if (fclose(f) != 0) {
-    fprintf(ERRORFILE, "CGroups: Failed to close cgroups file, %s", full_path);
+    fprintf(ERRORFILE, "CGroups: Failed to close cgroups file, %s\n", full_path);
     failure = 1;
     goto cleanup;
   }