8699 Want NIC transceiver visibility (fix lint)

@@ -66,11 +66,11 @@
                 buf[SFF_8636_DEVICE_TECH] = i << 4;
                 buf[SFF_8636_DEVICE_TECH] |= (i % 16);
 
                 if ((ret = libsff_parse(buf, sizeof (buf), 0xa0, &nvl)) != 0) {
                         errx(1, "TEST FAILED: failed to parse QSFP device tech "
-                            "%d: %s\n", i, strerror(errno));
+                            "%d: %s\n", i, strerror(ret));
                 }
 
                 lst_print_array(nvl, LIBSFF_KEY_TRAN_TECH);
                 nvlist_free(nvl);
         }