[ALICE3] Remove unused FairRoot link from alice3-lutmaker (#18612)

The task no longer uses anything from FairRoot: the link was needed for the MCUtils.h include, which was removed in #15379. O2 is about to stop providing the FairRoot targets (AliceO2Group/AliceO2#16054), so this link would break the build.

Author: sawenzel

ALICE3/Tasks/CMakeLists.txt

@@ -21,7 +21,7 @@ o2physics_add_dpl_workflow(alice3-qa-singleparticle
 
 o2physics_add_dpl_workflow(alice3-lutmaker
                     SOURCES alice3-lutmaker.cxx
-                    PUBLIC_LINK_LIBRARIES O2::Framework FairRoot::Base O2Physics::AnalysisCore
+                    PUBLIC_LINK_LIBRARIES O2::Framework O2Physics::AnalysisCore
                     COMPONENT_NAME Analysis)
 
 o2physics_add_dpl_workflow(alice3-pid-separation-power