[LTP] syscalls/userfaultfd04: Require CONFIG_USERFAULTFD=y

[linuxtestproject.agent@gmail.com]

Hi Wake,

On 2026-04-29, Wake Liu wrote:
> syscalls/userfaultfd04: Require CONFIG_USERFAULTFD=y

> +	.needs_kconfigs = (const char *[]) {
> +		"CONFIG_USERFAULTFD=y",
> +		NULL
> +	}

Reviewed-by: LTP AI Reviewer <ltp-ai@noreply.github.com>

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