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: I611b83efacd76580d19d91acfb6c6e8a09f40f4a
Signed-off-by: Manojkiran Eda <manojkiran.eda@gmail.com>
diff --git a/ipmisnoop/ipmisnoop.cpp b/ipmisnoop/ipmisnoop.cpp
index 44dad18..64c685e 100644
--- a/ipmisnoop/ipmisnoop.cpp
+++ b/ipmisnoop/ipmisnoop.cpp
@@ -152,7 +152,7 @@
         bus.request_name(snoopDbus.c_str());
 
         /* sevenSegmentLedEnabled flag is unset when GPIO pins are not there 7
-        seg display for fewer platforms. So, the code for postcode dispay and
+        seg display for fewer platforms. So, the code for postcode display and
         Get Selector position can be skipped in those platforms.
         */
         if (sevenSegmentLedEnabled)