misc: Remove unused params() definitions

Lots of times the params() helper has been defined but not used

Change-Id: Id71829aca71341d46964d8f071099342b946b62f
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/41613
Tested-by: kokoro <noreply+kokoro@google.com>

src/sim/clocked_object.hh

@@ -234,7 +234,7 @@ class ClockedObject : public SimObject, public Clocked
     ClockedObject(const ClockedObjectParams &p);
 
     /** Parameters of ClockedObject */
-    PARAMS(ClockedObject);
+    using Params = ClockedObjectParams;
 
     void serialize(CheckpointOut &cp) const override;
     void unserialize(CheckpointIn &cp) override;

src/sim/se_workload.hh

@@ -34,7 +34,7 @@
 class SEWorkload : public Workload
 {
   public:
-    PARAMS(SEWorkload);
+    using Params = SEWorkloadParams;
 
     SEWorkload(const Params &p);