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/test/libpldmresponder_bios_enum_attribute_test.cpp b/libpldmresponder/test/libpldmresponder_bios_enum_attribute_test.cpp
index 98161a0..1521fcb 100644
--- a/libpldmresponder/test/libpldmresponder_bios_enum_attribute_test.cpp
+++ b/libpldmresponder/test/libpldmresponder_bios_enum_attribute_test.cpp
@@ -109,7 +109,7 @@
         2,    0, /* possible value handle */
         3,    0, /* possible value handle */
         1,       /* number of default value */
-        1        /* defaut value string handle index */
+        1        /* default value string handle index */
     };
 
     std::vector<uint8_t> expectedAttrValueEntry{
@@ -214,7 +214,7 @@
         2, 0, /* possible value handle */
         3, 0, /* possible value handle */
         1,    /* number of default value */
-        1     /* defaut value string handle index */
+        1     /* default value string handle index */
     };
 
     ON_CALL(biosStringTable, findString(2))