fix a typo in comments: normaliseFfiType
fix a typo in comments: normaliseFfiType

Summary:
The function is defined in TcForeign module, but misspelled comment
makes it hard to find

Reviewers: austin

Reviewed By: austin

Subscribers: thomie, carter, ezyang, simonmar

Differential Revision: https://phabricator.haskell.org/D368

da-x/ghc,elieux/ghc,AlexanderPankiv/ghc,olsner/ghc,ml9951/ghc,fmthoma/ghc,green-haskell/ghc,olsner/ghc,wxwxwwxxx/ghc,ezyang/ghc,vTurbine/ghc,nathyong/microghc-ghc,green-haskell/ghc,gcampax/ghc,christiaanb/ghc,ezyang/ghc,olsner/ghc,jstolarek/ghc,olsner/ghc,oldmanmike/ghc,forked-upstream-packages-for-ghcjs/ghc,ghc-android/ghc,fmthoma/ghc,sgillespie/ghc,ml9951/ghc,vTurbine/ghc,forked-upstream-packages-for-ghcjs/ghc,wxwxwwxxx/ghc,olsner/ghc,GaloisInc/halvm-ghc,acowley/ghc,gcampax/ghc,GaloisInc/halvm-ghc,TomMD/ghc,fmthoma/ghc,siddhanathan/ghc,jstolarek/ghc,da-x/ghc,ezyang/ghc,forked-upstream-packages-for-ghcjs/ghc,ghc-android/ghc,gridaphobe/ghc,acowley/ghc,urbanslug/ghc,vikraman/ghc,tjakway/ghcjvm,sgillespie/ghc,fmthoma/ghc,AlexanderPankiv/ghc,ml9951/ghc,forked-upstream-packages-for-ghcjs/ghc,snoyberg/ghc,gcampax/ghc,nathyong/microghc-ghc,shlevy/ghc,snoyberg/ghc,mcschroeder/ghc,ghc-android/ghc,vikraman/ghc,ml9951/ghc,shlevy/ghc,mcschroeder/ghc,gridaphobe/ghc,siddhanathan/ghc,da-x/ghc,da-x/ghc,GaloisInc/halvm-ghc,snoyberg/ghc,siddhanathan/ghc,sdiehl/ghc,gridaphobe/ghc,TomMD/ghc,acowley/ghc,mcschroeder/ghc,TomMD/ghc,nathyong/microghc-ghc,nushio3/ghc,green-haskell/ghc,bitemyapp/ghc,gridaphobe/ghc,tjakway/ghcjvm,sgillespie/ghc,vikraman/ghc,siddhanathan/ghc,ghc-android/ghc,urbanslug/ghc,fmthoma/ghc,nkaretnikov/ghc,christiaanb/ghc,nushio3/ghc,GaloisInc/halvm-ghc,acowley/ghc,TomMD/ghc,vTurbine/ghc,mettekou/ghc,AlexanderPankiv/ghc,siddhanathan/ghc,gcampax/ghc,jstolarek/ghc,anton-dessiatov/ghc,sgillespie/ghc,tjakway/ghcjvm,siddhanathan/ghc,olsner/ghc,christiaanb/ghc,snoyberg/ghc,vTurbine/ghc,elieux/ghc,vTurbine/ghc,mettekou/ghc,vTurbine/ghc,mfine/ghc,mcschroeder/ghc,vikraman/ghc,shlevy/ghc,oldmanmike/ghc,sdiehl/ghc,mettekou/ghc,vTurbine/ghc,nathyong/microghc-ghc,wxwxwwxxx/ghc,urbanslug/ghc,bitemyapp/ghc,anton-dessiatov/ghc,ghc-android/ghc,ml9951/ghc,wxwxwwxxx/ghc,nkaretnikov/ghc,christiaanb/ghc,AlexanderPankiv/ghc,ezyang/ghc,nkaretnikov/ghc,mfine/ghc,elieux/ghc,christiaanb/ghc,oldmanmike/ghc,AlexanderPankiv/ghc,oldmanmike/ghc,vikraman/ghc,ezyang/ghc,green-haskell/ghc,nkaretnikov/ghc,da-x/ghc,sdiehl/ghc,nathyong/microghc-ghc,tjakway/ghcjvm,urbanslug/ghc,da-x/ghc,anton-dessiatov/ghc,mcschroeder/ghc,gridaphobe/ghc,tjakway/ghcjvm,sdiehl/ghc,forked-upstream-packages-for-ghcjs/ghc,olsner/ghc,bitemyapp/ghc,nushio3/ghc,anton-dessiatov/ghc,mettekou/ghc,shlevy/ghc,mcschroeder/ghc,wxwxwwxxx/ghc,nkaretnikov/ghc,sdiehl/ghc,TomMD/ghc,AlexanderPankiv/ghc,nathyong/microghc-ghc,mettekou/ghc,wxwxwwxxx/ghc,christiaanb/ghc,tjakway/ghcjvm,jstolarek/ghc,forked-upstream-packages-for-ghcjs/ghc,gcampax/ghc,sgillespie/ghc,snoyberg/ghc,bitemyapp/ghc,TomMD/ghc,oldmanmike/ghc,GaloisInc/halvm-ghc,wxwxwwxxx/ghc,fmthoma/ghc,oldmanmike/ghc,anton-dessiatov/ghc,AlexanderPankiv/ghc,ghc-android/ghc,nushio3/ghc,sdiehl/ghc,shlevy/ghc,gcampax/ghc,ml9951/ghc,bitemyapp/ghc,GaloisInc/halvm-ghc,mcschroeder/ghc,tjakway/ghcjvm,TomMD/ghc,mfine/ghc,acowley/ghc,sgillespie/ghc,urbanslug/ghc,anton-dessiatov/ghc,mfine/ghc,GaloisInc/halvm-ghc,gcampax/ghc,anton-dessiatov/ghc,nathyong/microghc-ghc,ezyang/ghc,da-x/ghc,forked-upstream-packages-for-ghcjs/ghc,mfine/ghc,elieux/ghc,mfine/ghc,nushio3/ghc,sgillespie/ghc,shlevy/ghc,ghc-android/ghc,siddhanathan/ghc,nushio3/ghc,shlevy/ghc,nkaretnikov/ghc,christiaanb/ghc,mettekou/ghc,green-haskell/ghc,gridaphobe/ghc,vikraman/ghc,ml9951/ghc,nkaretnikov/ghc,gridaphobe/ghc,urbanslug/ghc,ezyang/ghc,vikraman/ghc,jstolarek/ghc,mfine/ghc,nushio3/ghc,acowley/ghc,fmthoma/ghc,elieux/ghc,acowley/ghc,ml9951/ghc,urbanslug/ghc,oldmanmike/ghc,snoyberg/ghc,snoyberg/ghc,mettekou/ghc,elieux/ghc,sdiehl/ghc,elieux/ghc