Update rknn.metadata.json

source/rknn-metadata.json

@@ -75,6 +75,10 @@
     "name": "VSI_NN_OP_LEAKY_SIGMOID",
     "category": "Activation"
   },
+  {
+    "name": "VSI_NN_OP_MISH",
+    "category": "Activation"
+  },
   {
     "name": "VSI_NN_OP_PERMUTE",
     "category": "Shape"
@@ -281,6 +285,10 @@
     "name": "Sigmoid",
     "category": "Activation"
   },
+  {
+    "name": "exSwish",
+    "category": "Activation"
+  },
   {
     "name": "Slice",
     "category": "Tensor"