vendor: update github.com/opencontainers/runc to main

it is not possible yet to drop the override since the latest released
version has an indirect dependency on github.com/cilium/ebpf that
causes the binary to grow by ~1MB.  Once there is a new runc version,
we can drop the override.

For now just bump to the latest version on main, since we are using a
year old version at this point.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>

vendor/github.com/opencontainers/runc/libcontainer/configs/cgroup_linux.go

@@ -84,6 +84,9 @@ type Resources struct {
 	// MEM to use
 	CpusetMems string `json:"cpuset_mems"`
 
+	// cgroup SCHED_IDLE
+	CPUIdle *int64 `json:"cpu_idle,omitempty"`
+
 	// Process limit; set <= `0' to disable limit.
 	PidsLimit int64 `json:"pids_limit"`
 
@@ -155,4 +158,9 @@ type Resources struct {
 	// during Set() to figure out whether the freeze is required. Those
 	// methods may be relatively slow, thus this flag.
 	SkipFreezeOnSet bool `json:"-"`
+
+	// MemoryCheckBeforeUpdate is a flag for cgroup v2 managers to check
+	// if the new memory limits (Memory and MemorySwap) being set are lower
+	// than the current memory usage, and reject if so.
+	MemoryCheckBeforeUpdate bool `json:"memory_check_before_update"`
 }