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: Ifdce925775a753cb71bfe44f3229d434b173283b
Signed-off-by: Manojkiran Eda <manojkiran.eda@gmail.com>
diff --git a/strgfnhandler.cpp b/strgfnhandler.cpp
index 81c5ee4..ea60642 100644
--- a/strgfnhandler.cpp
+++ b/strgfnhandler.cpp
@@ -91,7 +91,7 @@
         return rc;
     }
 
-    // If we got here then set the resonse byte
+    // If we got here then set the response byte
     // to the number of bytes written
     std::memcpy(response, &len, 1);
     *dataLen = 1;