[SWDEV-422195/SWDEV-440985] GPU metrics 1.6

Changes:
    - Added new GPU metrics:
      1) Violation status' (ex. PVIOL/TVIOL) accumulators
      2) XCP (Graphics Compute Partitions) statistics
      3) pcie other end recovery counter
    - CLI/API/tests changes were made accordingly

Change-Id: I589b9b1f570f25dda12d95bb501feca85da8b3bb
Signed-off-by: Charis Poag <Charis.Poag@amd.com>

py-interface/__init__.py

@@ -106,6 +106,7 @@ from .amdsmi_interface import amdsmi_get_clock_info
 
 from .amdsmi_interface import amdsmi_get_pcie_info
 from .amdsmi_interface import amdsmi_get_gpu_bad_page_info
+from .amdsmi_interface import amdsmi_get_violation_status
 
 # # Process Information
 from .amdsmi_interface import amdsmi_get_gpu_process_list