rocketchip: move from using cde to config

src/main/scala/uncore/util/AmoAlu.scala

@@ -4,7 +4,7 @@ package uncore.util
 
 import Chisel._
 import uncore.tilelink._
-import cde.Parameters
+import config._
 import uncore.constants._
 
 class StoreGen(typ: UInt, addr: UInt, dat: UInt, maxSize: Int) {

src/main/scala/uncore/util/Counters.scala

@@ -3,7 +3,7 @@ package uncore.util
 import Chisel._
 import uncore.tilelink._
 import util.TwoWayCounter
-import cde.Parameters
+import config._
 
 class BeatCounterStatus extends Bundle {
   val idx = UInt()

src/main/scala/uncore/util/Enqueuer.scala

@@ -2,7 +2,7 @@ package uncore.util
 
 import Chisel._
 import uncore.tilelink._
-import cde.Parameters
+import config._
 
 /** Struct for describing per-channel queue depths */
 case class TileLinkDepths(acq: Int, prb: Int, rel: Int, gnt: Int, fin: Int)