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: I014e7670ca4ba57f7e1b80e96c001474cf7a6676
Signed-off-by: Manojkiran Eda <manojkiran.eda@gmail.com>
diff --git a/static/activation_static.cpp b/static/activation_static.cpp
index d4f8329..a4cc6d1 100644
--- a/static/activation_static.cpp
+++ b/static/activation_static.cpp
@@ -156,7 +156,7 @@
     // Create updateable association as this
     // can be re-programmed.
     parent.createUpdateableAssociation(path);
-    // Create functional assocaition
+    // Create functional association
     parent.updateFunctionalAssociation(versionId);
 
     Activation::activation(Activation::Activations::Active);
diff --git a/static/item_updater_static.cpp b/static/item_updater_static.cpp
index 630e8ae..24873fd 100644
--- a/static/item_updater_static.cpp
+++ b/static/item_updater_static.cpp
@@ -162,7 +162,7 @@
             {
                 continue;
             }
-            line = line.substr(pos);           // Skiping "ID=xx"
+            line = line.substr(pos);           // Skipping "ID=xx"
 
             pos = line.find_first_not_of(' '); // After spaces
             if (pos == std::string::npos)
@@ -359,7 +359,7 @@
 
 void GardResetStatic::reset()
 {
-    // Clear gard partition
+    // Clear guard partition
     utils::hiomapdSuspend(bus);
 
     utils::pnorClear("GUARD");
diff --git a/static/item_updater_static.hpp b/static/item_updater_static.hpp
index 6fc39a0..f992994 100644
--- a/static/item_updater_static.hpp
+++ b/static/item_updater_static.hpp
@@ -19,7 +19,7 @@
 
   protected:
     /**
-     * @brief GARD factory reset - clears the PNOR GARD partition.
+     * @brief GUARD factory reset - clears the PNOR GUARD partition.
      */
     void reset() override;
 };