kunit: Fix the comment of KUNIT_ASSERT_STRNEQ as assertion

The current comment for KUNIT_ASSERT_STRNEQ incorrectly describes it as
an expectation. Since KUNIT_ASSERT_STRNEQ is an assertion, updates the
comment to correctly refer to it as such.

Signed-off-by: Eric Chan <[e-mail]>
Reviewed-by: David Gow <[e-mail]>
Signed-off-by: Shuah Khan <[e-mail]>

include/kunit/test.h

···
 				   ##__VA_ARGS__)
 
 /**
- * KUNIT_ASSERT_STRNEQ() - Expects that strings @left and @right are not equal.
+ * KUNIT_ASSERT_STRNEQ() - An assertion that strings @left and @right are not equal.
  * @test: The test context object.
  * @left: an arbitrary expression that evaluates to a null terminated string.
  * @right: an arbitrary expression that evaluates to a null terminated string.
  *
- * Sets an expectation that the values that @left and @right evaluate to are
+ * Sets an assertion that the values that @left and @right evaluate to are
  * not equal. This is semantically equivalent to
  * KUNIT_ASSERT_TRUE(@test, strcmp((@left), (@right))). See KUNIT_ASSERT_TRUE()
  * for more information.