SWDEV-455131 - Updated process APIs

- Removed amdsmi_get_gpu_process_info from python API
  - Updated documentation
  - Aligned process --json output format to unit & value format

Signed-off-by: Maisam Arif <maisarif@amd.com>
Change-Id: I82bba1b6df71020b4a5995ff63b9aa62611ce4fe

py-interface/__init__.py

@@ -108,7 +108,6 @@ from .amdsmi_interface import amdsmi_get_gpu_bad_page_info
 
 # # Process Information
 from .amdsmi_interface import amdsmi_get_gpu_process_list
-from .amdsmi_interface import amdsmi_get_gpu_process_info
 
 # # ECC Error Information
 from .amdsmi_interface import amdsmi_get_gpu_total_ecc_count