Convert more programs to the new option and verb parsers (#41458)

src/shared/tpm2-util.c

@@ -6586,11 +6586,7 @@ int tpm2_list_devices(bool legend, bool quiet) {
                 return 0;
         }
 
-        r = table_print(t, stdout);
-        if (r < 0)
-                return log_error_errno(r, "Failed to show device table: %m");
-
-        return 0;
+        return table_print_or_warn(t);
 #else
         return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP),
                                "TPM2 not supported on this build.");