UMC ECC count return not supported

The current code assume err_count sysfs only have 2 lines, which is
changed for umc_err_count by adding extra line for defer errors.
The code is changed to relax such check.

Change-Id: I1c469555a5d460d7bc4f4926245646c09c6a2056

src/rocm_smi.cc

@@ -700,7 +700,7 @@ rsmi_dev_ecc_count_get(uint32_t dv_ind, rsmi_gpu_block_t block,
   DEVICE_MUTEX
 
   ret = GetDevValueVec(type, dv_ind, &val_vec);
-  if (val_vec.size() != 2 ) ret = RSMI_STATUS_FILE_ERROR;
+  if (val_vec.size() < 2 ) ret = RSMI_STATUS_FILE_ERROR;
 
   if (ret == RSMI_STATUS_FILE_ERROR) {
     ss << __PRETTY_FUNCTION__ << " | ======= end ======="