AMDSMI CLI Initial Packaging

- Added CMake packaging to the amdsmi_cli folder
- Updated Headings in the README.md to follow markdown standard
- Updated Compatibility to be based on the built package name in bin
- Added misc error handling and import corrections
- Updated py-interface amdsmi_exception imports to work by relative path
- Cleaned up py-interface cmake & generator code for finding libamd_smi.so
- Changed line endings in tools/generator.py file to unix

Change-Id: I91858ff3dd0cb57ed9b8cd61a0ada27b6af9c51c
Signed-off-by: Maisam Arif <Maisam.Arif@amd.com>

py-interface/amdsmi_interface.py

@@ -26,8 +26,7 @@ from enum import IntEnum
 from collections.abc import Iterable
 
 from . import amdsmi_wrapper
-from amdsmi_exception import *
-
+from .amdsmi_exception import *
 
 class AmdSmiInitFlags(IntEnum):
     ALL_DEVICES = amdsmi_wrapper.AMDSMI_INIT_ALL_DEVICES