Changed default behavior of amdsmi_get_gpu_virtualization_mode (#97)

Changed return behavior of amdsmi_get_gpu_virtualization_mode

Signed-off-by: Maisam Arif <Maisam.Arif@amd.com>
Signed-off-by: gabrpham <Gabriel.Pham@amd.com>
Co-authored-by: Maisam Arif <Maisam.Arif@amd.com>

[ROCm/amdsmi commit: 09379f8438]

projects/amdsmi/docs/reference/amdsmi-py-api.md

@@ -4057,7 +4057,7 @@ try:
     for dev in device_handles:
         virtualization_info = amdsmi_interface.amdsmi_get_gpu_virtualization_mode_info(dev)
         print(virtualization_info['mode'])
-except amdsmi_exception.AmdSmiLibraryException as e:
+except AmdSmiException as e:
     print(e)
 ```