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: I965f52f9eae78bcad39a8d711f99bef7be4cbde0
Signed-off-by: Manojkiran Eda <manojkiran.eda@gmail.com>
diff --git a/yaml/xyz/openbmc_project/Control/ThermalMode.interface.yaml b/yaml/xyz/openbmc_project/Control/ThermalMode.interface.yaml
index 901c934..91a7c5d 100644
--- a/yaml/xyz/openbmc_project/Control/ThermalMode.interface.yaml
+++ b/yaml/xyz/openbmc_project/Control/ThermalMode.interface.yaml
@@ -14,7 +14,7 @@
       flags:
           - readonly
       description: >
-          An implemention specific list of supported modes that the thermal
+          An implementation specific list of supported modes that the thermal
           control application can be configured to provide for a platform.
     - name: Current
       type: string