kunit: Rename KUNIT_ASSERT_FAILURE to KUNIT_FAIL_AND_ABORT for readability

Both KUNIT_FAIL and KUNIT_ASSERT_FAILURE defined to KUNIT_FAIL_ASSERTION
with different tpye of kunit_assert_type. The current naming of
KUNIT_ASSERT_FAILURE and KUNIT_FAIL_ASSERTION is confusing due to their
similarities. To improve readability and symmetry, renames
KUNIT_ASSERT_FAILURE to KUNIT_FAIL_AND_ABORT. Makes the naming
consistent, with KUNIT_FAIL and KUNIT_FAIL_AND_ABORT being symmetrical.
Additionally, an explanation for KUNIT_FAIL_AND_ABORT has been added to
clarify its usage.

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

drivers/input/tests/input_test.c

···
 	ret = input_register_device(input_dev);
 	if (ret) {
 		input_free_device(input_dev);
-		KUNIT_ASSERT_FAILURE(test, "Register device failed: %d", ret);
+		KUNIT_FAIL_AND_ABORT(test, "Register device failed: %d", ret);
 	}
 
 	test->priv = input_dev;

include/kunit/assert.h

···
  * struct kunit_fail_assert - Represents a plain fail expectation/assertion.
  * @assert: The parent of this type.
  *
- * Represents a simple KUNIT_FAIL/KUNIT_ASSERT_FAILURE that always fails.
+ * Represents a simple KUNIT_FAIL/KUNIT_FAIL_AND_ABORT that always fails.
  */
 struct kunit_fail_assert {
 	struct kunit_assert assert;

include/kunit/test.h

···
 						fmt,			       \
 						##__VA_ARGS__)
 
-#define KUNIT_ASSERT_FAILURE(test, fmt, ...) \
+/**
+ * KUNIT_FAIL_AND_ABORT() - Always causes a test to fail and abort when evaluated.
+ * @test: The test context object.
+ * @fmt: an informational message to be printed when the assertion is made.
+ * @...: string format arguments.
+ *
+ * The opposite of KUNIT_SUCCEED(), it is an assertion that always fails. In
+ * other words, it always results in a failed assertion, and consequently
+ * always causes the test case to fail and abort when evaluated.
+ * See KUNIT_ASSERT_TRUE() for more information.
+ */
+#define KUNIT_FAIL_AND_ABORT(test, fmt, ...) \
 	KUNIT_FAIL_ASSERTION(test, KUNIT_ASSERTION, fmt, ##__VA_ARGS__)
 
 /**