Fix missing norm call in Mlp forward (not used by default, but can be enabled for normformer MLP scale). Fix #1851 fix #1852

Author: rwightman

timm/layers/mlp.py

@@ -42,6 +42,7 @@ def forward(self, x):
         x = self.fc1(x)
         x = self.act(x)
         x = self.drop1(x)
+        x = self.norm(x)
         x = self.fc2(x)
         x = self.drop2(x)
         return x