allow disabling hugepages

This helps with running rootless mode + cgroup v2 + systemd without hugetlb delegation.
Systemd does not (and will not, perhaps) support hugetlb delegation as of systemd v245. https://github.com/systemd/systemd/
issues/14662

From 502bc5427e/src/patches/containerd/0001-DIRTY-VENDOR-cri-allow-disabling-hugepages.patch

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>

pkg/config/config_unix.go

@@ -68,6 +68,7 @@ func DefaultConfig() PluginConfig {
 		MaxConcurrentDownloads:           3,
 		DisableProcMount:                 false,
 		TolerateMissingHugetlbController: true,
+		DisableHugetlbController:         true,
 		IgnoreImageDefinedVolumes:        false,
 	}
 }