Fix removed ament_target_dependencies (#153)

Author: christophfroehlich

tests/install/CMakeLists.txt

@@ -4,11 +4,10 @@ project(rsl-install-test CXX)
 add_executable(test-rsl-install install.cpp)
 
 if(PROJECT_IS_TOP_LEVEL)
-    # Test consumption via find_package interface and ament_target_dependencies
-    find_package(ament_cmake_ros REQUIRED)
+    # Test consumption via find_package interface
     find_package(rsl 1.1.0 EXACT REQUIRED)
 
-    ament_target_dependencies(test-rsl-install rsl)
+    target_link_libraries(test-rsl-install PRIVATE rsl::rsl)
 else()
     # Test consumption via in-tree build
     target_link_libraries(test-rsl-install PRIVATE rsl::rsl)