SWDEV-335697- Add support for dynamic partitioning

Original updates:
    * Added .gitignore to help with future commits
    * Updated/added copyrights on modified or added files
    * Updated rocm_smi.h/.cc
      - Added 3 new SMI API functions:
          rsmi_dev_compute_partition_set &
          rsmi_dev_compute_partition_get
      - Added helpful maps/enums used in
        new get/set compute_partition API calls
    * Updated rocm_smi.py
      - Added --showcomputepartition
      - Added --setcomputepartition
      - Fixed a few mistypes
    * Updated rsmiBindings.py - added helpful class/dict/list
    * Updated rocm_smi_example.cc
      - Added helpful MACRO to detect if api is not supported.
      - Added current_compute_partition set/get rocm lib calls
      - Added helpful macro to discover future RSMI errors
      - Commented out test_set_freq, was having permission issues
        on a Navi21
    * Updated rocm_smi_main.cc
      - Added helpful map to debug API calls, left in for future use
      - Added comment to better understand a non-class function returns
    * Added computepartition_read_write.cc/.h
      - Added get/set compute partition API test calls
      - Confirmed on devices that do not support the API calls, tests pass
    * Updated rocm_smi_test/main.cc
      - Calls new compute partition gtests

Added following updates from review feedback:
   * Updated rocm_smi.h/cc
       - Removed C++ API calls, adding support for both C/C++
         API calls could cause confusion and adds extra work for us
       - rsmi_dev_compute_partition_get -> Fixed an edge case where
         user gives a small buffer length size (smaller than data
         received), but does not receive the partial buffer back.
         google Tests are updated to reflect this find.
   * Updated rocm_smi_example.cc
       - Fixed test_set_freq, issue was that file was not writable.
         We now indicate this warning, so prior errors make sense.
       - General test code cleanup. Removed extra code,
         by creating loops for tests.
   * Updated rocm_smi_main.cc
     - Moved and got rid of an external reference to a map used
       for debugging RSMI enums, now is a const public reference.
   * Updated rocm_smi.py
     - Updated python code to identify NOT_SUPPORTED due to
       (currently) only a few GPU support the feature

Change-Id: I4a567acbb59d6771fb64df08d19175fe3604fd1b

python_smi_tools/rsmiBindings.py

@@ -582,3 +582,28 @@ class rsmi_func_id_value_t(Union):
     _fields_ = [('id', c_uint64),
                 ('name', c_char_p),
                 ('submodule', submodule_union)]
+
+class rsmi_compute_partition_type_t(c_int):
+    RSMI_COMPUTE_PARTITION_INVALID = 0
+    RSMI_COMPUTE_PARTITION_CPX = 1
+    RSMI_COMPUTE_PARTITION_SPX = 2
+    RSMI_COMPUTE_PARTITION_DPX = 3
+    RSMI_COMPUTE_PARTITION_TPX = 4
+    RSMI_COMPUTE_PARTITION_QPX = 5
+
+rsmi_compute_partition_type_dict = {
+    #'RSMI_COMPUTE_PARTITION_INVALID': 0,
+    'CPX': 1,
+    'SPX': 2,
+    'DPX': 3,
+    'TPX': 4,
+    'QPX': 5
+}
+
+rsmi_compute_partition_type = rsmi_compute_partition_type_t
+
+# compute_partition_type_l includes string names for the rsmi_compute_partition_type_t
+# Usage example to get corresponding names:
+# compute_partition_type_l[rsmi_compute_partition_type_t.RSMI_COMPUTE_PARTITION_CPX]
+# will return string 'CPX'
+compute_partition_type_l = ['CPX', 'SPX', 'DPX', 'TPX', 'QPX']