Vendor in files for runc/libcontainer

vndr was previously removing .go files in runc/libcontainer since they weren't used anywhere
in cri-o, but kpod stats will use them

Signed-off-by: Ryan Cole <rcyoalne@gmail.com>

vendor/github.com/opencontainers/runc/libcontainer/console_solaris.go

@@ -0,0 +1,11 @@
+package libcontainer
+
+import (
+	"errors"
+)
+
+// newConsole returns an initialized console that can be used within a container by copying bytes
+// from the master side to the slave that is attached as the tty for the container's init process.
+func newConsole() (Console, error) {
+	return nil, errors.New("libcontainer console is not supported on Solaris")
+}