Fix compatibility with new lazy val encoding (scala/scala#5141, scala/scala#5294)

Author: danslapman

plugin/src/main/scala/scala/tools/selectivecps/SelectiveANFTransform.scala renamed to plugin/src/main/scala-2.11/scala/tools/selectivecps/SelectiveANFTransform.scala

@@ -2,9 +2,9 @@
 
 package scala.tools.selectivecps
 
-import scala.tools.nsc.transform._
-import scala.tools.nsc.symtab._
 import scala.tools.nsc.plugins._
+import scala.tools.nsc.symtab._
+import scala.tools.nsc.transform._
 
 /**
  * In methods marked @cps, explicitly name results of calls to other @cps methods
@@ -13,9 +13,8 @@ abstract class SelectiveANFTransform extends PluginComponent with Transform with
   TypingTransformers with CPSUtils {
   // inherits abstract value `global` and class `Phase` from Transform
 
-  import global._                  // the global environment
-  import definitions._             // standard classes and methods
-  import typer.atOwner             // methods to type trees
+  import global._
+  import definitions._             // methods to type trees
 
   override def description = "ANF pre-transform for @cps"