Fix typos in rocm_smi.py, README.md, rsmiBindings.py

Change-Id: Ib03cec6130983a56657a388799fc2afaf3b8f728
Signed-off-by: Galantsev, Dmitrii <dmitrii.galantsev@amd.com>

python_smi_tools/README.md

@@ -175,13 +175,13 @@ Set options:
   --rasenable BLOCK ERRTYPE                                        Enable RAS for specified block and error type
   --rasdisable BLOCK ERRTYPE                                       Disable RAS for specified block and error type
   --rasinject BLOCK                                                Inject RAS poison for specified block (ONLY WORKS ON
-                                                                   UNSECURE BOARDS)
+                                                                   UNSECURED BOARDS)
 
 Reset options:
   -r, --resetclocks                                                Reset clocks and OverDrive to default
   --resetfans                                                      Reset fans to automatic (driver) control
   --resetprofile                                                   Reset Power Profile back to default
-  --resetpoweroverdrive                                            Set the maximum GPU power back to the device deafult
+  --resetpoweroverdrive                                            Set the maximum GPU power back to the device default
                                                                    state
   --resetxgmierr                                                   Reset XGMI error count
   --resetperfdeterminism                                           Disable performance determinism