[PWGCF] Add process function for Phi and V0s in filter2Prong (#11774)

Author: stefanopolitano

PWGCF/DataModel/CorrelationsDerived.h

@@ -124,6 +124,10 @@ enum ParticleDecay {
   JPsiToEE,
   JPsiToMuMu,
   Generic2Prong,
+  PhiToKK,
+  K0stoPiPi,
+  LambdatoPPi,
+  AntiLambdatoPiP
 };
 } // namespace cf2prongtrack
 DECLARE_SOA_TABLE(CF2ProngTracks, "AOD", "CF2PRONGTRACK", //! Reduced track table