add mnv4 conv_medium in12k -> in1k ft

Author: rwightman

timm/models/mobilenetv3.py

@@ -1032,6 +1032,10 @@ def _cfg(url: str = '', **kwargs):
         hf_hub_id='timm/',
         crop_pct=0.95, test_input_size=(3, 256, 256), test_crop_pct=1.0, interpolation='bicubic'),
 
+    'mobilenetv4_conv_medium.e250_r384_in12k_ft_in1k': _cfg(
+        hf_hub_id='timm/',
+        input_size=(3, 384, 384), pool_size=(12, 12),
+        crop_pct=0.95, interpolation='bicubic'),
     'mobilenetv4_conv_medium.e180_r384_in12k': _cfg(
         hf_hub_id='timm/',
         num_classes=11821,