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: I539a0c5baa63be240fc1c76367c0af338dd89c7b
Signed-off-by: Manojkiran Eda <manojkiran.eda@gmail.com>
diff --git a/common/utils.hpp b/common/utils.hpp
index 3e8e19e..0c5c506 100644
--- a/common/utils.hpp
+++ b/common/utils.hpp
@@ -93,7 +93,7 @@
  *  @param[out] hour - number of hours in dec
  *  @param[out] min - number of minutes in dec
  *  @param[out] sec - number of seconds in dec
- *  @return true if decode success, false if decode faild
+ *  @return true if decode success, false if decode failed
  */
 bool uintToDate(uint64_t data, uint16_t* year, uint8_t* month, uint8_t* day,
                 uint8_t* hour, uint8_t* min, uint8_t* sec);