[PWGCF] Add pp ESE flow fluctuation task (AliceO2Group#16009)

Co-authored-by: ALICE Action Bot <alibuild@cern.ch>

Author: losiash

PWGCF/Flow/Tasks/CMakeLists.txt

@@ -99,6 +99,11 @@ o2physics_add_dpl_workflow(flow-gfw-ese
                     PUBLIC_LINK_LIBRARIES O2::Framework O2Physics::AnalysisCore O2Physics::GFWCore
                     COMPONENT_NAME Analysis)
 
+o2physics_add_dpl_workflow(flow-fluc-gfw-pp
+                    SOURCES flowFlucGfwPp.cxx
+                    PUBLIC_LINK_LIBRARIES O2::Framework O2Physics::AnalysisCore O2Physics::GFWCore
+                    COMPONENT_NAME Analysis)
+
 o2physics_add_dpl_workflow(flow-event-plane
                            SOURCES flowEventPlane.cxx
                            PUBLIC_LINK_LIBRARIES O2Physics::AnalysisCore