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: I7129bfcf9ef47346bca3c5a9535bc8c16c670f88


[ROCm/amdsmi commit: b125f3ee8f]

projects/amdsmi/rocm_smi/src/rocm_smi.cc

@@ -736,7 +736,7 @@ 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 || val_vec.size() != 2) {
     ss << __PRETTY_FUNCTION__ << " | ======= end ======="