Update mmproj conversion

Phi-3.5-3.8B-vision-instruct-mmproj-F16.gguf

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:9a7383c19d46afba480b39fda2ed75bfb19e3ca68932105a85aa1286bd861dad
+oid sha256:ab8449cc7527c21d7082a6ca8266f67a71b459019f67e814ae1683700e61f3f9
 size 652183008

convert_image_gguf.py

@@ -59,14 +59,14 @@ def main():
     # initializer_range=0.02,
     # initializer_factor=1.0,
     clip_vision_config = {
-        "hidden_size": 1024,
-        "intermediate_size": 4096,
-        "projection_dim": 1024,
-        "num_hidden_layers": 24,
-        "num_attention_heads": 16,
+        "hidden_size": 768,
+        "intermediate_size": 3072,
+        "projection_dim": 512,
+        "num_hidden_layers": 12,
+        "num_attention_heads": 12,
         "num_channels": 3,
         "image_size": 224,
-        "patch_size": 14,
+        "patch_size": 32,
         "hidden_act": "quick_gelu",
         "layer_norm_eps": 1e-5,
         "attention_dropout": 0.0,
@@ -94,7 +94,7 @@ def main():
         dropout=0.0,
         hidden_act="quick_gelu",
         hidden_size=1024,
-        image_size=224,
+        image_size=336,
         initializer_factor=1.0,
         initializer_range=0.02,
         intermediate_size=4096,
@@ -103,7 +103,7 @@ def main():
         num_channels=3,
         num_hidden_layers=24,
         patch_size=14,
-        projection_dim=1024
+        projection_dim=768
     ))