fit-params : refactor + add option to output estimated memory per device (#22171)

* fit-params : add option to output estimated memory per device

* cont : minor

* cont : refactor

* cont : move fit params implementation to libcommon

* cont : header

* cont : headers

* cont : codeowners

tools/server/server.cpp

@@ -7,6 +7,7 @@
 #include "arg.h"
 #include "build-info.h"
 #include "common.h"
+#include "fit.h"
 #include "llama.h"
 #include "log.h"
 
@@ -344,7 +345,7 @@ int main(int argc, char ** argv) {
 
         auto * ll_ctx = ctx_server.get_llama_context();
         if (ll_ctx != nullptr) {
-            llama_memory_breakdown_print(ll_ctx);
+            common_memory_breakdown_print(ll_ctx);
         }
     }