Fix: Wrap all RTI::nddscpp2 links in IF(BUILD_RTI) conditionals

- 43 CMakeLists.txt files updated to properly condition RTI dependencies
- All NGL_TARGET_LINK_LIBRARIES blocks containing RTI:: references
  are now wrapped in IF(BUILD_RTI) blocks
- This allows building with BUILD_RTI=OFF without RTI Connext installation
- Fixes CMake configure errors about non-existent /opt/RTI paths

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

qt6-after/qt6-migrated-legatus/Lts/Services/CentralEffectSimulation/Plugins/GeoPairing/GeoPairingImpl/CMakeLists.txt

@@ -45,6 +45,7 @@ NGL_TARGET_INCLUDE_DIRECTORIES(svcCesGeoPairingImpl
     ${CMAKE_CURRENT_SOURCE_DIR}/../
     ${CMAKE_CURRENT_BINARY_DIR}/../
 )
+IF(BUILD_RTI)
 NGL_TARGET_LINK_LIBRARIES(svcCesGeoPairingImpl
   PRIVATE
     RTI::nddscpp2
@@ -58,3 +59,4 @@ NGL_TARGET_LINK_LIBRARIES(svcCesGeoPairingImpl
     FW_Ballistic
     NGLLogger
 )
+ENDIF(BUILD_RTI)