Fix a bug for unused x/h effnets

Author: rwightman

timm/models/_efficientnet_blocks.py

@@ -150,7 +150,7 @@ def __init__(
  if s2d == 1:
  sd_chs = int(in_chs * 4)
  self.conv_s2d = create_conv2d(in_chs, sd_chs, kernel_size=2, stride=2, padding='same')
- self.bn_s2d = norm_act_layer(sd_chs, sd_chs)
+ self.bn_s2d = norm_act_layer(sd_chs)
  dw_kernel_size = (dw_kernel_size + 1) // 2
  dw_pad_type = 'same' if dw_kernel_size == 2 else pad_type
  in_chs = sd_chs