[CMake] Propagate WILL_FAIL through test rules (#24707)

This adds `WILL_FAIL` support to the CMake test wrappers that did not
expose it and forwards the value to the generated CTest entries.

For example, a backend-specific Python test for a known failing path can
now be declared directly:

```cmake
iree_py_test(
  NAME
    known_failure_cuda
  SRCS
    "known_failure_test.py"
  ARGS
    "--target_backend=cuda"
    "--driver=cuda"
  WILL_FAIL
    TRUE
)
```

If the test exits with a non-zero status, CTest reports it as passing.
If it unexpectedly exits successfully, CTest reports a failure.
Previously, callers had to find the generated CTest name and set the
property manually with `set_tests_properties`. Suite wrappers also pass
`WILL_FAIL` to each test they generate.

Fixes: https://github.com/iree-org/iree/issues/13007

Assisted-by: OpenAI

Signed-off-by: zhangpan <98025960+zhangpan2001@users.noreply.github.com>