Bump Chisel and FIRRTL for annotations refactor (#1261)

Also brings in an autoclonetype enhancement and some bug fixes

src/main/scala/devices/debug/Debug.scala

@@ -938,7 +938,7 @@ class TLDebugModuleInner(device: Device, getNComponents: () => Int, beatBytes: I
     //------------------------
     // DMI Register Control and Status
 
-    abstractCommandBusy := (ctrlStateReg != CtrlState(Waiting))
+    abstractCommandBusy := (ctrlStateReg =/= CtrlState(Waiting))
 
     ABSTRACTCSWrEnLegal   := (ctrlStateReg === CtrlState(Waiting))
     COMMANDWrEnLegal      := (ctrlStateReg === CtrlState(Waiting))

src/main/scala/util/GeneratorUtils.scala

@@ -10,8 +10,7 @@ import freechips.rocketchip.system.{TestGeneration, DefaultTestSuites}
 import freechips.rocketchip.config._
 import freechips.rocketchip.diplomacy.LazyModule
 import java.io.{File, FileWriter}
-import net.jcazevedo.moultingyaml._
-import firrtl.annotations.AnnotationYamlProtocol._
+import firrtl.annotations.JsonProtocol
 
 /** Representation of the information this Generator needs to collect from external sources. */
 case class ParsedInputNames(
@@ -99,9 +98,9 @@ trait GeneratorApp extends App with HasGeneratorUtilities {
   }
 
   def generateAnno {
-    val annotationFile = new File(td, s"$longName.anno")
+    val annotationFile = new File(td, s"$longName.anno.json")
     val af = new FileWriter(annotationFile)
-    af.write(circuit.annotations.toArray.toYaml.prettyPrint)
+    af.write(JsonProtocol.serialize(circuit.annotations.map(_.toFirrtl)))
     af.close()
   }
 

src/main/scala/util/Misc.scala

@@ -4,7 +4,7 @@
 package freechips.rocketchip.util
 
 import Chisel._
-import chisel3.experimental.{ChiselAnnotation, RawModule}
+import chisel3.experimental.{dontTouch, RawModule}
 import freechips.rocketchip.config.Parameters
 import scala.math._
 
@@ -14,13 +14,6 @@ class ParameterizedBundle(implicit p: Parameters) extends Bundle
 trait DontTouch {
   self: RawModule =>
 
-  def dontTouch(data: Data): Unit = data match {
-    case agg: Aggregate =>
-      agg.getElements.foreach(dontTouch)
-    case elt: Element =>
-      annotate(ChiselAnnotation(elt, classOf[firrtl.Transform], "DONTtouch!"))
-  }
-
   /** Marks every port as don't touch
     *
     * @note This method can only be called after the Module has been fully constructed