Vendor the latest ocitools generate library

The new generate library provides APIs for setting oom_score_adj.

Signed-off-by: Haiyan Meng <haiyanalady@gmail.com>

Godeps/Godeps.json

@@ -277,7 +277,7 @@
 		},
 		{
 			"ImportPath": "github.com/opencontainers/ocitools/generate",
-			"Rev": "7233310b6ba4390b50cc509a04bc1d852558e8d3"
+			"Rev": "03e8b89f9eccc62d36f742a0af737adbfdcea635"
 		},
 		{
 			"ImportPath": "github.com/opencontainers/runc/libcontainer/user",

vendor/github.com/opencontainers/ocitools/generate/generate.go

@@ -362,6 +362,12 @@ func (g *Generator) SetLinuxMountLabel(label string) {
 	g.spec.Linux.MountLabel = label
 }
 
+// SetLinuxResourcesOOMScoreAdj sets g.spec.Linux.Resources.OOMScoreAdj.
+func (g *Generator) SetLinuxResourcesOOMScoreAdj(adj int) {
+	g.initSpecLinuxResources()
+	g.spec.Linux.Resources.OOMScoreAdj = &adj
+}
+
 // SetLinuxResourcesCPUShares sets g.spec.Linux.Resources.CPU.Shares.
 func (g *Generator) SetLinuxResourcesCPUShares(shares uint64) {
 	g.initSpecLinuxResourcesCPU()
@@ -855,6 +861,7 @@ func (g *Generator) AddCgroupsMount(mountCgroupOption string) error {
 	switch mountCgroupOption {
 	case "ro":
 	case "rw":
+		break
 	case "no":
 		return nil
 	default: