CLI Help text and parser formatting updates (#218)

* Small Fixes
* CLI Help text and parser formatting updates
* Changed metavar for set partition

---------
Change-Id: Ia8809665f6fac670452cd4db4e5e8f9c7270faba
Signed-off-by: Maisam Arif <Maisam.Arif@amd.com>
Signed-off-by: Pham, Gabriel <Gabriel.Pham@amd.com>
Co-authored-by: Pham, Gabriel <Gabriel.Pham@amd.com>

[ROCm/amdsmi commit: 53dbb7bf58]

projects/amdsmi/py-interface/amdsmi_interface.py

@@ -2045,8 +2045,8 @@ def amdsmi_get_gpu_xgmi_link_status(
         count += 1
 
     return_dict = {
-    "status"     : link_status,
-    "total_links": status_info.total_links,
+        "status"     : link_status,
+        "total_links": status_info.total_links,
     }
     return return_dict