cmake : fix ld warning duplicate libraries libllama.a (#4671)

* fix "ld: warning: ignoring duplicate libraries: '../libllama.a'"

* fix warning in example.

examples/llava/CMakeLists.txt

@@ -32,5 +32,5 @@ endif()
 set(TARGET llava-cli)
 add_executable(llava-cli llava-cli.cpp)
 install(TARGETS llava-cli RUNTIME)
-target_link_libraries(llava-cli PRIVATE common llama llava ${CMAKE_THREAD_LIBS_INIT})
+target_link_libraries(llava-cli PRIVATE common llava ${CMAKE_THREAD_LIBS_INIT})
 target_compile_features(llava PRIVATE cxx_std_11)