Add phi4 cached configurations

inference-cache-config/phi4.json

@@ -0,0 +1,30 @@
+{
+   "microsoft/Phi-3-mini-4k-instruct": [
+    {
+      "batch_size": 1,
+      "sequence_length": 4096,
+      "num_cores": 2,
+      "auto_cast_type": "bf16"
+    },
+    {
+      "batch_size": 4,
+      "sequence_length": 4096,
+      "num_cores": 2,
+      "auto_cast_type": "bf16"
+    }
+  ],
+  "microsoft/phi-4": [
+   {
+      "batch_size": 1,
+      "sequence_length": 4096,
+      "num_cores": 10,
+      "auto_cast_type": "bf16"
+    },
+    {
+      "batch_size": 16,
+      "sequence_length": 4096,
+      "num_cores": 10,
+      "auto_cast_type": "bf16"
+    }
+  ]
+}