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: Ieb2858c33f2b872a4ba64b1e8f72f4a414b33b8e
Signed-off-by: Manojkiran Eda <manojkiran.eda@gmail.com>
1 file changed