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/Metric/Value.interface.yaml b/yaml/xyz/openbmc_project/Metric/Value.interface.yaml
index 23973da..9c9d3c1 100644
--- a/yaml/xyz/openbmc_project/Metric/Value.interface.yaml
+++ b/yaml/xyz/openbmc_project/Metric/Value.interface.yaml
@@ -102,7 +102,7 @@
           - name: ReadWriteStorage
             description: >
                 The available read write storage. This storage path has been
-                explicity added to the interface file as it gets used in BMCWeb
+                explicitly added to the interface file as it gets used in BMCWeb
                 and free storage metric gets exposed via Redfish.
             value: storage/rw
           - name: RebootCount