Fix spelling mistakes using codespell

This commit corrects various spelling mistakes throughout the
repository. The corrections were made automatically using `codespell`[1]
tool.

[1]: https://github.com/codespell-project/codespell

Change-Id: Iace618688cf00e49624da4bf0195eed1aa33f0ae
Signed-off-by: Manojkiran Eda <manojkiran.eda@gmail.com>
diff --git a/nvme_manager.hpp b/nvme_manager.hpp
index 74baccc..2bd13a5 100644
--- a/nvme_manager.hpp
+++ b/nvme_manager.hpp
@@ -80,7 +80,7 @@
             driveLifeUsed;  /* A vendor specific estimate of the percentage  */
         int8_t sensorValue; /* Sensor value, if sensor value didn't be
                                   update, means sensor failure, default set to
-                                  129(0x81) accroding to NVMe-MI SPEC*/
+                                  129(0x81) according to NVMe-MI SPEC*/
         int8_t wcTemp;      /* Indicates over temperature warning threshold.
                                This is intended to initially match the temperature
                                reported in the WCTEMP field in the NVMe Identify