Update vendored CSI Spec to v1.2.0 and add LIST_VOLUMES_PUBLISHED_NODES capability to appropriate capabilities

Author: davidz627

go.mod

@@ -3,7 +3,7 @@ module github.com/kubernetes-csi/csi-test
 go 1.12
 
 require (
-	github.com/container-storage-interface/spec v1.1.0
+	github.com/container-storage-interface/spec v1.2.0
 	github.com/golang/mock v1.2.0
 	github.com/golang/protobuf v1.3.1
 	github.com/google/uuid v1.1.1

go.sum

@@ -1,8 +1,8 @@
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
-github.com/container-storage-interface/spec v1.1.0 h1:qPsTqtR1VUPvMPeK0UnCZMtXaKGyyLPG8gj/wG6VqMs=
-github.com/container-storage-interface/spec v1.1.0/go.mod h1:6URME8mwIBbpVyZV93Ce5St17xBiQJQY67NDsuohiy4=
+github.com/container-storage-interface/spec v1.2.0 h1:bD9KIVgaVKKkQ/UbVUY9kCaH/CJbhNxe0eeB4JeJV2s=
+github.com/container-storage-interface/spec v1.2.0/go.mod h1:6URME8mwIBbpVyZV93Ce5St17xBiQJQY67NDsuohiy4=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=

pkg/sanity/controller.go

@@ -139,6 +139,7 @@ var _ = DescribeSanity("Controller Service [Controller Server]", func(sc *Sanity
 				case csi.ControllerServiceCapability_RPC_PUBLISH_READONLY:
 				case csi.ControllerServiceCapability_RPC_CLONE_VOLUME:
 				case csi.ControllerServiceCapability_RPC_EXPAND_VOLUME:
+				case csi.ControllerServiceCapability_RPC_LIST_VOLUMES_PUBLISHED_NODES:
 				default:
 					Fail(fmt.Sprintf("Unknown capability: %v\n", cap.GetRpc().GetType()))
 				}