pytest: Fix typo in comment in pytest suite

The option is "cmdopt"

Signed-off-by: David Reiss <[email protected]>

Author: David Reiss

samples/subsys/testsuite/pytest/pytest/conftest.py

@@ -4,7 +4,7 @@
 
 import pytest
 
-# add option "--comdopt" to pytest, or it will report "unknown option"
+# add option "--cmdopt" to pytest, or it will report "unknown option"
 # this option is passed from twister.
 def pytest_addoption(parser):
     parser.addoption(