Remove unused SchedulerType field from FFN layer classes for cleaner and more maintainable code.

Author: mikepapadim

src/main/java/org/beehive/gpullama3/tornadovm/layers/type/fp16/Phi3FP16FFNLayers.java

@@ -42,7 +42,6 @@ public class Phi3FP16FFNLayers extends AbstractFFNLayers {
 
     // Phi3-specific dimension for combined QKV buffer
     private final int opSize;
-    private SchedulerType schedulerType;
 
     public Phi3FP16FFNLayers(String taskGraphName, Phi3State state, Phi3TornadoWeights weights, Phi3Configuration config, SchedulerType schedulerType) {
         super(taskGraphName, state, weights, config,schedulerType);
@@ -58,7 +57,6 @@ public Phi3FP16FFNLayers(String taskGraphName, Phi3State state, Phi3TornadoWeigh
         // opSize = num_heads * head_dim + 2 * (num_key_value_heads * head_dim) = dim + 2 * kvDim
         this.opSize = config.dim() + 2 * (config.numberOfKeyValueHeads() * config.headSize());
         ffnLayerTaskGraphs = setupFFNLayered();
-        this.schedulerType = schedulerType;
     }
 
     @Override

src/main/java/org/beehive/gpullama3/tornadovm/layers/type/fp16/Qwen3FP16FFNLayers.java

@@ -41,7 +41,6 @@ public class Qwen3FP16FFNLayers extends AbstractFFNLayers {
     TaskGraph ffnLayerTaskGraph;
     GridScheduler scheduler;
     List<ImmutableTaskGraph> ffnLayerTaskGraphs;
-    private SchedulerType schedulerType;
 
     public Qwen3FP16FFNLayers(String taskGraphName, Qwen3State state, Qwen3TornadoWeights weights, Qwen3Configuration config, SchedulerType schedulerType) {
         super(taskGraphName, state, weights, config,schedulerType);
@@ -57,7 +56,6 @@ public Qwen3FP16FFNLayers(String taskGraphName, Qwen3State state, Qwen3TornadoWe
         this.nEmbdGqa = nEmbdVGqa;
         this.gqa = config.numberOfHeads() / config.numberOfKeyValueHeads();
         ffnLayerTaskGraphs = setupFFNLayered();
-        this.schedulerType = schedulerType;
     }
 
     @Override

src/main/java/org/beehive/gpullama3/tornadovm/layers/type/q8_0/LlamaQ8_0FFNLayers.java

@@ -20,12 +20,10 @@ public class LlamaQ8_0FFNLayers extends AbstractFFNLayers {
 
     GridScheduler scheduler;
     List<ImmutableTaskGraph> ffnLayerTaskGraphs;
-    SchedulerType schedulerType;
 
     public LlamaQ8_0FFNLayers(String taskGraphName, LlamaState state, LlamaTornadoWeights weights, Configuration config, SchedulerType schedulerType) {
         super(taskGraphName, state, weights, config, schedulerType);
         ffnLayerTaskGraphs = setupFFNLayered();
-        this.schedulerType = schedulerType;
     }
 
     @Override

src/main/java/org/beehive/gpullama3/tornadovm/layers/type/q8_0/Phi3Q8_0FFNLayers.java

@@ -40,15 +40,13 @@ public class Phi3Q8_0FFNLayers extends AbstractFFNLayers {
 
     // Phi3-specific dimension for combined QKV buffer
     private final int opSize;
-    private SchedulerType schedulerType;
 
     public Phi3Q8_0FFNLayers(String taskGraphName, Phi3State state, Phi3TornadoWeights weights, Phi3Configuration config, SchedulerType schedulerType) {
         super(taskGraphName, state, weights, config, schedulerType);
         this.phi3State = state;
         this.phi3Config = config;
         this.opSize = config.dim() + 2 * (config.numberOfKeyValueHeads() * config.headSize());
         ffnLayerTaskGraphs = setupFFNLayered();
-        this.schedulerType = schedulerType;
     }
 
     @Override