Update some limits for x86 perf tests.
Update some limits for x86 perf tests.

jstolarek/ghc,siddhanathan/ghc,anton-dessiatov/ghc,frantisekfarka/ghc-dsi,TomMD/ghc,christiaanb/ghc,nushio3/ghc,da-x/ghc,oldmanmike/ghc,mettekou/ghc,vTurbine/ghc,mcschroeder/ghc,olsner/ghc,bitemyapp/ghc,ezyang/ghc,shlevy/ghc,vikraman/ghc,mcschroeder/ghc,spacekitteh/smcghc,lukexi/ghc-7.8-arm64,AlexanderPankiv/ghc,TomMD/ghc,green-haskell/ghc,holzensp/ghc,fmthoma/ghc,hferreiro/replay,vikraman/ghc,hferreiro/replay,shlevy/ghc,siddhanathan/ghc,ghc-android/ghc,frantisekfarka/ghc-dsi,gridaphobe/ghc,snoyberg/ghc,hferreiro/replay,acowley/ghc,ml9951/ghc,TomMD/ghc,mfine/ghc,AlexanderPankiv/ghc,gcampax/ghc,GaloisInc/halvm-ghc,lukexi/ghc,green-haskell/ghc,snoyberg/ghc,GaloisInc/halvm-ghc,anton-dessiatov/ghc,gcampax/ghc,AlexanderPankiv/ghc,GaloisInc/halvm-ghc,vikraman/ghc,forked-upstream-packages-for-ghcjs/ghc,lukexi/ghc,hferreiro/replay,oldmanmike/ghc,fmthoma/ghc,ryantm/ghc,snoyberg/ghc,mfine/ghc,da-x/ghc,frantisekfarka/ghc-dsi,sdiehl/ghc,vikraman/ghc,gridaphobe/ghc,ghc-android/ghc,vTurbine/ghc,frantisekfarka/ghc-dsi,nathyong/microghc-ghc,vikraman/ghc,TomMD/ghc,christiaanb/ghc,ezyang/ghc,christiaanb/ghc,ezyang/ghc,sgillespie/ghc,urbanslug/ghc,mcschroeder/ghc,elieux/ghc,GaloisInc/halvm-ghc,nathyong/microghc-ghc,nkaretnikov/ghc,christiaanb/ghc,vikraman/ghc,wxwxwwxxx/ghc,nushio3/ghc,snoyberg/ghc,acowley/ghc,mfine/ghc,tjakway/ghcjvm,tjakway/ghcjvm,snoyberg/ghc,oldmanmike/ghc,holzensp/ghc,AlexanderPankiv/ghc,GaloisInc/halvm-ghc,olsner/ghc,ghc-android/ghc,urbanslug/ghc,shlevy/ghc,frantisekfarka/ghc-dsi,AlexanderPankiv/ghc,tjakway/ghcjvm,mettekou/ghc,TomMD/ghc,nushio3/ghc,olsner/ghc,siddhanathan/ghc,nushio3/ghc,christiaanb/ghc,lukexi/ghc-7.8-arm64,mettekou/ghc,mettekou/ghc,ml9951/ghc,mfine/ghc,shlevy/ghc,ml9951/ghc,forked-upstream-packages-for-ghcjs/ghc,GaloisInc/halvm-ghc,holzensp/ghc,elieux/ghc,gcampax/ghc,sgillespie/ghc,nathyong/microghc-ghc,ghc-android/ghc,vikraman/ghc,tjakway/ghcjvm,mettekou/ghc,vTurbine/ghc,ryantm/ghc,sdiehl/ghc,sdiehl/ghc,urbanslug/ghc,acowley/ghc,shlevy/ghc,siddhanathan/ghc,anton-dessiatov/ghc,sgillespie/ghc,bitemyapp/ghc,gridaphobe/ghc,nathyong/microghc-ghc,GaloisInc/halvm-ghc,ml9951/ghc,tjakway/ghcjvm,vTurbine/ghc,shlevy/ghc,wxwxwwxxx/ghc,ryantm/ghc,wxwxwwxxx/ghc,fmthoma/ghc,elieux/ghc,tjakway/ghcjvm,nkaretnikov/ghc,mcschroeder/ghc,gcampax/ghc,mettekou/ghc,fmthoma/ghc,olsner/ghc,anton-dessiatov/ghc,ezyang/ghc,mcschroeder/ghc,spacekitteh/smcghc,nathyong/microghc-ghc,fmthoma/ghc,lukexi/ghc-7.8-arm64,sdiehl/ghc,bitemyapp/ghc,TomMD/ghc,olsner/ghc,oldmanmike/ghc,siddhanathan/ghc,acowley/ghc,sgillespie/ghc,mfine/ghc,mfine/ghc,gcampax/ghc,AlexanderPankiv/ghc,hferreiro/replay,urbanslug/ghc,ghc-android/ghc,jstolarek/ghc,oldmanmike/ghc,sdiehl/ghc,fmthoma/ghc,nkaretnikov/ghc,gridaphobe/ghc,acowley/ghc,gcampax/ghc,vTurbine/ghc,nathyong/microghc-ghc,ml9951/ghc,sgillespie/ghc,nkaretnikov/ghc,tibbe/ghc,elieux/ghc,tibbe/ghc,bitemyapp/ghc,mfine/ghc,vTurbine/ghc,oldmanmike/ghc,forked-upstream-packages-for-ghcjs/ghc,ml9951/ghc,fmthoma/ghc,forked-upstream-packages-for-ghcjs/ghc,anton-dessiatov/ghc,ml9951/ghc,da-x/ghc,sdiehl/ghc,spacekitteh/smcghc,holzensp/ghc,elieux/ghc,ghc-android/ghc,spacekitteh/smcghc,lukexi/ghc,forked-upstream-packages-for-ghcjs/ghc,wxwxwwxxx/ghc,tibbe/ghc,mcschroeder/ghc,lukexi/ghc-7.8-arm64,elieux/ghc,forked-upstream-packages-for-ghcjs/ghc,nkaretnikov/ghc,green-haskell/ghc,lukexi/ghc,mettekou/ghc,jstolarek/ghc,holzensp/ghc,snoyberg/ghc,gridaphobe/ghc,ryantm/ghc,nushio3/ghc,vTurbine/ghc,christiaanb/ghc,sdiehl/ghc,urbanslug/ghc,siddhanathan/ghc,ml9951/ghc,ezyang/ghc,urbanslug/ghc,hferreiro/replay,da-x/ghc,ezyang/ghc,TomMD/ghc,ghc-android/ghc,da-x/ghc,bitemyapp/ghc,gcampax/ghc,hferreiro/replay,nushio3/ghc,da-x/ghc,sgillespie/ghc,spacekitteh/smcghc,oldmanmike/ghc,siddhanathan/ghc,mcschroeder/ghc,sgillespie/ghc,wxwxwwxxx/ghc,gridaphobe/ghc,jstolarek/ghc,ezyang/ghc,elieux/ghc,acowley/ghc,forked-upstream-packages-for-ghcjs/ghc,olsner/ghc,jstolarek/ghc,AlexanderPankiv/ghc,nkaretnikov/ghc,lukexi/ghc-7.8-arm64,gridaphobe/ghc,green-haskell/ghc,acowley/ghc,anton-dessiatov/ghc,urbanslug/ghc,lukexi/ghc,christiaanb/ghc,anton-dessiatov/ghc,shlevy/ghc,nathyong/microghc-ghc,da-x/ghc,wxwxwwxxx/ghc,snoyberg/ghc,nkaretnikov/ghc,ryantm/ghc,green-haskell/ghc,olsner/ghc,tibbe/ghc,tibbe/ghc,tjakway/ghcjvm,nushio3/ghc,wxwxwwxxx/ghc