net_processing: simplify ProcessGetData and FindTxForGetData args
net_processing: simplify ProcessGetData and FindTxForGetData args

No need to pass mempool or connman to PeerManagerImpl methods.

pataquets/namecoin-core,namecoin/namecoin-core,domob1812/namecore,dscotese/bitcoin,prusnak/bitcoin,tecnovert/particl-core,n1bor/bitcoin,Sjors/bitcoin,particl/particl-core,ElementsProject/elements,namecoin/namecoin-core,bitcoinsSG/bitcoin,pataquets/namecoin-core,rnicoll/bitcoin,Xekyo/bitcoin,domob1812/bitcoin,qtumproject/qtum,JeremyRubin/bitcoin,AkioNak/bitcoin,fanquake/bitcoin,namecoin/namecore,GroestlCoin/GroestlCoin,MarcoFalke/bitcoin,andreaskern/bitcoin,fujicoin/fujicoin,Xekyo/bitcoin,rnicoll/bitcoin,namecoin/namecore,mm-s/bitcoin,dscotese/bitcoin,fujicoin/fujicoin,prusnak/bitcoin,sipsorcery/bitcoin,ElementsProject/elements,jamesob/bitcoin,domob1812/bitcoin,GroestlCoin/GroestlCoin,fanquake/bitcoin,andreaskern/bitcoin,jambolo/bitcoin,sipsorcery/bitcoin,particl/particl-core,fanquake/bitcoin,sstone/bitcoin,jambolo/bitcoin,yenliangl/bitcoin,qtumproject/qtum,jambolo/bitcoin,pataquets/namecoin-core,ElementsProject/elements,Xekyo/bitcoin,GroestlCoin/GroestlCoin,bitcoin/bitcoin,domob1812/namecore,ajtowns/bitcoin,lateminer/bitcoin,namecoin/namecoin-core,AkioNak/bitcoin,domob1812/bitcoin,rnicoll/bitcoin,bitcoinknots/bitcoin,andreaskern/bitcoin,mm-s/bitcoin,GroestlCoin/bitcoin,bitcoin/bitcoin,achow101/bitcoin,achow101/bitcoin,jambolo/bitcoin,namecoin/namecoin-core,namecoin/namecoin-core,mruddy/bitcoin,fujicoin/fujicoin,yenliangl/bitcoin,anditto/bitcoin,instagibbs/bitcoin,domob1812/namecore,rnicoll/bitcoin,mruddy/bitcoin,apoelstra/bitcoin,instagibbs/bitcoin,Xekyo/bitcoin,anditto/bitcoin,apoelstra/bitcoin,achow101/bitcoin,apoelstra/bitcoin,bitcoinknots/bitcoin,fujicoin/fujicoin,bitcoinsSG/bitcoin,tecnovert/particl-core,MarcoFalke/bitcoin,JeremyRubin/bitcoin,n1bor/bitcoin,achow101/bitcoin,n1bor/bitcoin,qtumproject/qtum,MarcoFalke/bitcoin,namecoin/namecore,dscotese/bitcoin,pataquets/namecoin-core,domob1812/namecore,ajtowns/bitcoin,jamesob/bitcoin,AkioNak/bitcoin,Sjors/bitcoin,Xekyo/bitcoin,anditto/bitcoin,jamesob/bitcoin,sipsorcery/bitcoin,n1bor/bitcoin,JeremyRubin/bitcoin,tecnovert/particl-core,kallewoof/bitcoin,MarcoFalke/bitcoin,instagibbs/bitcoin,bitcoin/bitcoin,GroestlCoin/bitcoin,bitcoin/bitcoin,MarcoFalke/bitcoin,mruddy/bitcoin,rnicoll/bitcoin,kallewoof/bitcoin,lateminer/bitcoin,qtumproject/qtum,rnicoll/bitcoin,prusnak/bitcoin,jamesob/bitcoin,GroestlCoin/bitcoin,MeshCollider/bitcoin,andreaskern/bitcoin,MeshCollider/bitcoin,jlopp/statoshi,bitcoinknots/bitcoin,domob1812/bitcoin,lateminer/bitcoin,kallewoof/bitcoin,sstone/bitcoin,prusnak/bitcoin,qtumproject/qtum,apoelstra/bitcoin,jamesob/bitcoin,namecoin/namecore,mm-s/bitcoin,mruddy/bitcoin,domob1812/namecore,bitcoin/bitcoin,pataquets/namecoin-core,GroestlCoin/bitcoin,particl/particl-core,yenliangl/bitcoin,fanquake/bitcoin,bitcoinsSG/bitcoin,jambolo/bitcoin,mruddy/bitcoin,bitcoinsSG/bitcoin,ElementsProject/elements,kallewoof/bitcoin,JeremyRubin/bitcoin,mm-s/bitcoin,n1bor/bitcoin,fanquake/bitcoin,JeremyRubin/bitcoin,apoelstra/bitcoin,prusnak/bitcoin,jambolo/bitcoin,MeshCollider/bitcoin,achow101/bitcoin,mruddy/bitcoin,ajtowns/bitcoin,Sjors/bitcoin,andreaskern/bitcoin,sstone/bitcoin,ajtowns/bitcoin,bitcoinsSG/bitcoin,qtumproject/qtum,anditto/bitcoin,instagibbs/bitcoin,ajtowns/bitcoin,fujicoin/fujicoin,achow101/bitcoin,lateminer/bitcoin,domob1812/bitcoin,MeshCollider/bitcoin,bitcoinknots/bitcoin,dscotese/bitcoin,AkioNak/bitcoin,ElementsProject/elements,qtumproject/qtum,domob1812/namecore,tecnovert/particl-core,prusnak/bitcoin,jlopp/statoshi,andreaskern/bitcoin,yenliangl/bitcoin,anditto/bitcoin,ElementsProject/elements,jlopp/statoshi,Sjors/bitcoin,namecoin/namecore,jlopp/statoshi,jamesob/bitcoin,mm-s/bitcoin,lateminer/bitcoin,yenliangl/bitcoin,GroestlCoin/GroestlCoin,instagibbs/bitcoin,particl/particl-core,GroestlCoin/bitcoin,GroestlCoin/bitcoin,bitcoinknots/bitcoin,sstone/bitcoin,sipsorcery/bitcoin,kallewoof/bitcoin,anditto/bitcoin,MeshCollider/bitcoin,MarcoFalke/bitcoin,AkioNak/bitcoin,lateminer/bitcoin,dscotese/bitcoin,mm-s/bitcoin,particl/particl-core,domob1812/bitcoin,MeshCollider/bitcoin,Sjors/bitcoin,jlopp/statoshi,instagibbs/bitcoin,namecoin/namecoin-core,dscotese/bitcoin,sstone/bitcoin,JeremyRubin/bitcoin,yenliangl/bitcoin,fujicoin/fujicoin,tecnovert/particl-core,bitcoinsSG/bitcoin,particl/particl-core,fanquake/bitcoin,jlopp/statoshi,sstone/bitcoin,Xekyo/bitcoin,sipsorcery/bitcoin,AkioNak/bitcoin,namecoin/namecore,kallewoof/bitcoin,pataquets/namecoin-core,GroestlCoin/GroestlCoin,ajtowns/bitcoin,tecnovert/particl-core,apoelstra/bitcoin,GroestlCoin/GroestlCoin,n1bor/bitcoin,sipsorcery/bitcoin,bitcoin/bitcoin