SWDEV-431924 - Corrected amdsmi_get_gpu_board_info() to return N/A for invalid values

Signed-off-by: Maisam Arif <maisarif@amd.com>
Change-Id: I3f7e7c873c24b8f5ddd6784700f193c2fdf199e0

py-interface/amdsmi_interface.py

@@ -1848,7 +1848,7 @@ def amdsmi_get_gpu_board_info(
             processor_handle, ctypes.byref(board_info))
     )
 
-    return {
+    board_info_dict = {
         "model_number": board_info.model_number.decode("utf-8").strip(),
         "product_serial": board_info.product_serial.decode("utf-8").strip(),
         "fru_id": board_info.fru_id.decode("utf-8").strip(),
@@ -1856,6 +1856,12 @@ def amdsmi_get_gpu_board_info(
         "manufacturer_name": board_info.manufacturer_name.decode("utf-8").strip()
     }
 
+    for key, value in board_info_dict.items():
+        if value == "":
+            board_info_dict[key] = "N/A"
+
+    return board_info_dict
+
 
 def amdsmi_get_gpu_ras_feature_info(
     processor_handle: amdsmi_wrapper.amdsmi_processor_handle,