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/libpldmresponder/event_parser.hpp b/libpldmresponder/event_parser.hpp
index 471c151..5489591 100644
--- a/libpldmresponder/event_parser.hpp
+++ b/libpldmresponder/event_parser.hpp
@@ -86,7 +86,7 @@
     StateSensorHandler() = delete;
 
     /** @brief Parse the event state sensor configuration JSON file and build
-     *         the lookup data stucture.
+     *         the lookup data structure.
      *
      *  @param[in] dirPath - directory path which has the config JSONs
      */