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: I3a5360efb5b6a71d5eabb557accf939cd6abc864
Signed-off-by: Manojkiran Eda <manojkiran.eda@gmail.com>
diff --git a/manager/led-main.cpp b/manager/led-main.cpp
index ba7ee44..47d97dc 100644
--- a/manager/led-main.cpp
+++ b/manager/led-main.cpp
@@ -62,7 +62,7 @@
 #ifdef USE_LAMP_TEST
     phosphor::led::LampTest lampTest(event, manager);
 
-    // Clear leds triggerred by lamp test in previous boot
+    // Clear leds triggered by lamp test in previous boot
     lampTest.clearLamps();
 
     groups.emplace_back(std::make_unique<phosphor::led::Group>(