vendor: bump runc to 1.0.0 pre

This is to check if runc 1.0.0 (to be released shortly) works with k8s.

The commands used were (roughly):

	hack/pin-dependency.sh github.com/opencontainers/runc v1.0.0
	hack/lint-dependencies.sh
	# Follow its recommendations.
	hack/pin-dependency.sh github.com/cilium/ebpf v0.6.1
	hack/pin-dependency.sh github.com/opencontainers/selinux v1.8.2
	hack/pin-dependency.sh github.com/sirupsen/logrus v1.8.1
	# Recheck.
	hack/lint-dependencies.sh
	GO111MODULE=on go mod edit -dropreplace github.com/willf/bitset
	hack/update-vendor.sh
	# Recheck.
	hack/lint-dependencies.sh
	hack/update-internal-modules.sh
	# Recheck.
	hack/lint-dependencies.sh

[v2: rebased, updated runc 3a0234e1fe2e82 -> 2f8e8e9d977500]
[v3: testing master + runc pr 3019]
[v4: updated to 93a01cd4d0b7a0f08a]
[v5: updated to f093cca13d3cf8a484]
[v6: rebased]
[v7: updated to runc v1.0.0]
[v8: rebased]

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>

vendor/github.com/opencontainers/runc/libcontainer/cgroups/devices/devices_emulator.go

@@ -258,9 +258,9 @@ func (e *Emulator) Apply(rule devices.Rule) error {
 
 	if rule.Allow {
 		return e.allow(innerRule)
-	} else {
-		return e.deny(innerRule)
 	}
+
+	return e.deny(innerRule)
 }
 
 // EmulatorFromList takes a reader to a "devices.list"-like source, and returns
@@ -371,3 +371,12 @@ func (source *Emulator) Transition(target *Emulator) ([]*devices.Rule, error) {
 	}
 	return transitionRules, nil
 }
+
+// Rules returns the minimum set of rules necessary to convert a *deny-all*
+// cgroup to the emulated filter state (note that this is not the same as a
+// default cgroupv1 cgroup -- which is allow-all). This is effectively just a
+// wrapper around Transition() with the source emulator being an empty cgroup.
+func (e *Emulator) Rules() ([]*devices.Rule, error) {
+	defaultCgroup := &Emulator{defaultAllow: false}
+	return defaultCgroup.Transition(e)
+}