models : deduplicate delta-net graphs for Qwen family (#19597)

* models : add llm_build_delta_net_base

* cont : keep qwen35 and qwen35moe graphs intact

* cont : add comments

src/CMakeLists.txt

@@ -57,13 +57,14 @@ add_library(llama
             models/deci.cpp
             models/deepseek.cpp
             models/deepseek2.cpp
+            models/delta-net-base.cpp
             models/dots1.cpp
             models/dream.cpp
             models/ernie4-5-moe.cpp
             models/ernie4-5.cpp
+            models/exaone-moe.cpp
             models/exaone.cpp
             models/exaone4.cpp
-            models/exaone-moe.cpp
             models/falcon-h1.cpp
             models/falcon.cpp
             models/gemma-embedding.cpp
@@ -91,10 +92,12 @@ add_library(llama
             models/llama-iswa.cpp
             models/llama.cpp
             models/maincoder.cpp
+            models/mamba-base.cpp
             models/mamba.cpp
             models/mimo2-iswa.cpp
             models/minicpm3.cpp
             models/minimax-m2.cpp
+            models/mistral3.cpp
             models/modern-bert.cpp
             models/mpt.cpp
             models/nemotron-h.cpp
@@ -118,12 +121,12 @@ add_library(llama
             models/qwen2moe.cpp
             models/qwen2vl.cpp
             models/qwen3.cpp
-            models/qwen3vl.cpp
-            models/qwen3vl-moe.cpp
-            models/qwen3moe.cpp
-            models/qwen3next.cpp
             models/qwen35.cpp
             models/qwen35moe.cpp
+            models/qwen3moe.cpp
+            models/qwen3next.cpp
+            models/qwen3vl-moe.cpp
+            models/qwen3vl.cpp
             models/refact.cpp
             models/rnd1.cpp
             models/rwkv6-base.cpp
@@ -142,8 +145,6 @@ add_library(llama
             models/t5-enc.cpp
             models/wavtokenizer-dec.cpp
             models/xverse.cpp
-            models/mistral3.cpp
-            models/graph-context-mamba.cpp
             )
 
 set_target_properties(llama PROPERTIES