Remove unnecessary project() calls

project() should only be called if the subdirectory, in fact, can be
built standalone.

tests/tests_simulator/CMakeLists.txt

@@ -2,22 +2,20 @@
 ###             tests_simulator             ###
 ###############################################
 
-project(tests_simulator)
-
-add_executable(${PROJECT_NAME}
+add_executable(tests_simulator
     main.cpp
     cache/tests_cache.cpp
     cache/TargetMemory.cpp
     cache/ListInitiator.cpp
 )
 
-set_target_properties(${PROJECT_NAME} PROPERTIES FOLDER tests/simulator)
+set_target_properties(tests_simulator PROPERTIES FOLDER tests/simulator)
 
-target_link_libraries(${PROJECT_NAME} PRIVATE
-    DRAMSys_Simulator
+target_link_libraries(tests_simulator PRIVATE
+    simulator
     gtest_main
 )
 
-gtest_discover_tests(${PROJECT_NAME}
+gtest_discover_tests(tests_simulator
     WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
 )