util: Make sure syscall numbers used in profile are defined
util: Make sure syscall numbers used in profile are defined

Define the following syscall numbers for x86_64, so that the profile
will be the same no matter what kernel is built against, including
kernels that don't have `__NR_statx`:
```c++
 #define __NR_statx 332
 #define __NR_getrandom 318
 #define __NR_membarrier 324
```

domob1812/namecore,namecoin/namecore,particl/particl-core,anditto/bitcoin,prusnak/bitcoin,jlopp/statoshi,namecoin/namecore,namecoin/namecoin-core,tecnovert/particl-core,lateminer/bitcoin,tecnovert/particl-core,tecnovert/particl-core,dscotese/bitcoin,jamesob/bitcoin,GroestlCoin/GroestlCoin,anditto/bitcoin,instagibbs/bitcoin,particl/particl-core,AkioNak/bitcoin,jamesob/bitcoin,Xekyo/bitcoin,kallewoof/bitcoin,andreaskern/bitcoin,bitcoinknots/bitcoin,jambolo/bitcoin,anditto/bitcoin,kallewoof/bitcoin,mm-s/bitcoin,namecoin/namecoin-core,anditto/bitcoin,MarcoFalke/bitcoin,fanquake/bitcoin,ajtowns/bitcoin,kallewoof/bitcoin,sipsorcery/bitcoin,namecoin/namecore,sipsorcery/bitcoin,bitcoin/bitcoin,namecoin/namecore,pataquets/namecoin-core,MarcoFalke/bitcoin,ajtowns/bitcoin,pataquets/namecoin-core,namecoin/namecoin-core,namecoin/namecoin-core,bitcoinsSG/bitcoin,ajtowns/bitcoin,sstone/bitcoin,GroestlCoin/GroestlCoin,fanquake/bitcoin,GroestlCoin/bitcoin,prusnak/bitcoin,mm-s/bitcoin,achow101/bitcoin,kallewoof/bitcoin,sstone/bitcoin,kallewoof/bitcoin,dscotese/bitcoin,particl/particl-core,fujicoin/fujicoin,fanquake/bitcoin,sstone/bitcoin,lateminer/bitcoin,Xekyo/bitcoin,bitcoinsSG/bitcoin,mruddy/bitcoin,prusnak/bitcoin,particl/particl-core,fanquake/bitcoin,jlopp/statoshi,GroestlCoin/bitcoin,AkioNak/bitcoin,kallewoof/bitcoin,GroestlCoin/bitcoin,tecnovert/particl-core,pataquets/namecoin-core,particl/particl-core,fujicoin/fujicoin,ajtowns/bitcoin,Xekyo/bitcoin,sipsorcery/bitcoin,GroestlCoin/GroestlCoin,mm-s/bitcoin,tecnovert/particl-core,particl/particl-core,MarcoFalke/bitcoin,jambolo/bitcoin,jamesob/bitcoin,namecoin/namecoin-core,fujicoin/fujicoin,bitcoinsSG/bitcoin,namecoin/namecoin-core,achow101/bitcoin,GroestlCoin/bitcoin,MarcoFalke/bitcoin,dscotese/bitcoin,ajtowns/bitcoin,fujicoin/fujicoin,mruddy/bitcoin,bitcoin/bitcoin,domob1812/namecore,AkioNak/bitcoin,dscotese/bitcoin,bitcoinsSG/bitcoin,bitcoinknots/bitcoin,jamesob/bitcoin,andreaskern/bitcoin,fanquake/bitcoin,achow101/bitcoin,prusnak/bitcoin,prusnak/bitcoin,domob1812/bitcoin,jlopp/statoshi,instagibbs/bitcoin,mm-s/bitcoin,jambolo/bitcoin,instagibbs/bitcoin,fanquake/bitcoin,bitcoinknots/bitcoin,domob1812/bitcoin,jamesob/bitcoin,jambolo/bitcoin,dscotese/bitcoin,bitcoin/bitcoin,domob1812/namecore,achow101/bitcoin,fujicoin/fujicoin,AkioNak/bitcoin,mruddy/bitcoin,tecnovert/particl-core,achow101/bitcoin,GroestlCoin/GroestlCoin,domob1812/bitcoin,MarcoFalke/bitcoin,ajtowns/bitcoin,sipsorcery/bitcoin,instagibbs/bitcoin,anditto/bitcoin,bitcoin/bitcoin,sipsorcery/bitcoin,lateminer/bitcoin,domob1812/bitcoin,bitcoinsSG/bitcoin,andreaskern/bitcoin,sipsorcery/bitcoin,domob1812/namecore,pataquets/namecoin-core,mruddy/bitcoin,sstone/bitcoin,andreaskern/bitcoin,namecoin/namecore,anditto/bitcoin,pataquets/namecoin-core,GroestlCoin/bitcoin,bitcoinsSG/bitcoin,lateminer/bitcoin,instagibbs/bitcoin,pataquets/namecoin-core,jambolo/bitcoin,jlopp/statoshi,achow101/bitcoin,GroestlCoin/GroestlCoin,mruddy/bitcoin,jambolo/bitcoin,bitcoinknots/bitcoin,mruddy/bitcoin,jlopp/statoshi,AkioNak/bitcoin,AkioNak/bitcoin,domob1812/bitcoin,Xekyo/bitcoin,lateminer/bitcoin,GroestlCoin/bitcoin,jlopp/statoshi,bitcoinknots/bitcoin,lateminer/bitcoin,domob1812/namecore,GroestlCoin/GroestlCoin,sstone/bitcoin,mm-s/bitcoin,dscotese/bitcoin,fujicoin/fujicoin,prusnak/bitcoin,Xekyo/bitcoin,domob1812/namecore,mm-s/bitcoin,bitcoin/bitcoin,andreaskern/bitcoin,bitcoin/bitcoin,namecoin/namecore,MarcoFalke/bitcoin,Xekyo/bitcoin,jamesob/bitcoin,domob1812/bitcoin,sstone/bitcoin,instagibbs/bitcoin,andreaskern/bitcoin