Fix clang-args-diags.swift test for public Clang's output.
Fix clang-args-diags.swift test for public Clang's output.

Public Clang calls itself "Clang"; Apple Clang calls itself "Apple LLVM".
The test doesn't actually care what the name is; it's just trying to make
sure that the importer is failing for the reason we expect, rather than
something unrelated.

rdar://problem/23506925

brentdax/swift,Ivacker/swift,frootloops/swift,khizkhiz/swift,modocache/swift,shahmishal/swift,atrick/swift,lorentey/swift,arvedviehweger/swift,allevato/swift,tinysun212/swift-windows,calebd/swift,Ivacker/swift,ken0nek/swift,JGiola/swift,zisko/swift,lorentey/swift,kusl/swift,kperryua/swift,CodaFi/swift,amraboelela/swift,MukeshKumarS/Swift,adrfer/swift,rudkx/swift,therealbnut/swift,jckarter/swift,arvedviehweger/swift,dduan/swift,IngmarStein/swift,cbrentharris/swift,kusl/swift,dduan/swift,tinysun212/swift-windows,uasys/swift,djwbrown/swift,gmilos/swift,ken0nek/swift,atrick/swift,therealbnut/swift,ken0nek/swift,karwa/swift,zisko/swift,therealbnut/swift,ahoppen/swift,uasys/swift,frootloops/swift,jmgc/swift,hughbe/swift,gribozavr/swift,sschiau/swift,gmilos/swift,gmilos/swift,SwiftAndroid/swift,amraboelela/swift,IngmarStein/swift,mightydeveloper/swift,kusl/swift,sschiau/swift,airspeedswift/swift,karwa/swift,practicalswift/swift,swiftix/swift.old,KrishMunot/swift,djwbrown/swift,ben-ng/swift,brentdax/swift,devincoughlin/swift,airspeedswift/swift,alblue/swift,roambotics/swift,rudkx/swift,hughbe/swift,slavapestov/swift,brentdax/swift,SwiftAndroid/swift,slavapestov/swift,stephentyrone/swift,atrick/swift,xedin/swift,shahmishal/swift,felix91gr/swift,adrfer/swift,swiftix/swift.old,huonw/swift,russbishop/swift,zisko/swift,MukeshKumarS/Swift,airspeedswift/swift,cbrentharris/swift,tjw/swift,roambotics/swift,uasys/swift,gribozavr/swift,CodaFi/swift,tkremenek/swift,therealbnut/swift,tardieu/swift,karwa/swift,gottesmm/swift,shahmishal/swift,allevato/swift,jckarter/swift,gregomni/swift,tinysun212/swift-windows,nathawes/swift,parkera/swift,return/swift,xwu/swift,kperryua/swift,parkera/swift,aschwaighofer/swift,adrfer/swift,austinzheng/swift,tjw/swift,milseman/swift,nathawes/swift,jckarter/swift,alblue/swift,return/swift,glessard/swift,jmgc/swift,modocache/swift,kusl/swift,hooman/swift,emilstahl/swift,slavapestov/swift,zisko/swift,JaSpa/swift,russbishop/swift,shajrawi/swift,natecook1000/swift,return/swift,gribozavr/swift,roambotics/swift,bitjammer/swift,OscarSwanros/swift,dduan/swift,jtbandes/swift,milseman/swift,JaSpa/swift,nathawes/swift,aschwaighofer/swift,austinzheng/swift,brentdax/swift,deyton/swift,adrfer/swift,swiftix/swift,austinzheng/swift,kstaring/swift,bitjammer/swift,harlanhaskins/swift,deyton/swift,codestergit/swift,stephentyrone/swift,khizkhiz/swift,bitjammer/swift,shajrawi/swift,LeoShimonaka/swift,jtbandes/swift,IngmarStein/swift,jopamer/swift,swiftix/swift.old,milseman/swift,glessard/swift,modocache/swift,felix91gr/swift,modocache/swift,lorentey/swift,nathawes/swift,OscarSwanros/swift,johnno1962d/swift,kentya6/swift,LeoShimonaka/swift,sdulal/swift,apple/swift,tinysun212/swift-windows,emilstahl/swift,JaSpa/swift,karwa/swift,modocache/swift,ken0nek/swift,apple/swift,cbrentharris/swift,tkremenek/swift,jopamer/swift,gottesmm/swift,ben-ng/swift,frootloops/swift,harlanhaskins/swift,zisko/swift,arvedviehweger/swift,devincoughlin/swift,mightydeveloper/swift,devincoughlin/swift,hughbe/swift,airspeedswift/swift,felix91gr/swift,cbrentharris/swift,huonw/swift,kentya6/swift,jmgc/swift,kstaring/swift,harlanhaskins/swift,CodaFi/swift,jopamer/swift,modocache/swift,LeoShimonaka/swift,OscarSwanros/swift,djwbrown/swift,KrishMunot/swift,allevato/swift,swiftix/swift.old,lorentey/swift,mightydeveloper/swift,Jnosh/swift,MukeshKumarS/Swift,IngmarStein/swift,huonw/swift,uasys/swift,KrishMunot/swift,swiftix/swift,tjw/swift,hughbe/swift,ahoppen/swift,cbrentharris/swift,roambotics/swift,airspeedswift/swift,sschiau/swift,tjw/swift,djwbrown/swift,devincoughlin/swift,deyton/swift,allevato/swift,emilstahl/swift,gmilos/swift,khizkhiz/swift,kentya6/swift,jmgc/swift,benlangmuir/swift,calebd/swift,gribozavr/swift,parkera/swift,brentdax/swift,kperryua/swift,kusl/swift,MukeshKumarS/Swift,ahoppen/swift,allevato/swift,practicalswift/swift,natecook1000/swift,swiftix/swift.old,jmgc/swift,slavapestov/swift,kusl/swift,apple/swift,stephentyrone/swift,alblue/swift,huonw/swift,aschwaighofer/swift,tardieu/swift,milseman/swift,JGiola/swift,huonw/swift,Ivacker/swift,calebd/swift,jtbandes/swift,hooman/swift,modocache/swift,sschiau/swift,ahoppen/swift,shajrawi/swift,SwiftAndroid/swift,slavapestov/swift,OscarSwanros/swift,russbishop/swift,sschiau/swift,shajrawi/swift,hooman/swift,swiftix/swift,Ivacker/swift,gribozavr/swift,glessard/swift,kstaring/swift,arvedviehweger/swift,practicalswift/swift,CodaFi/swift,natecook1000/swift,shahmishal/swift,brentdax/swift,tjw/swift,sdulal/swift,felix91gr/swift,zisko/swift,austinzheng/swift,JaSpa/swift,aschwaighofer/swift,dreamsxin/swift,danielmartin/swift,kperryua/swift,emilstahl/swift,zisko/swift,KrishMunot/swift,practicalswift/swift,sschiau/swift,swiftix/swift,emilstahl/swift,OscarSwanros/swift,sdulal/swift,ken0nek/swift,lorentey/swift,russbishop/swift,parkera/swift,danielmartin/swift,djwbrown/swift,calebd/swift,kstaring/swift,gribozavr/swift,gottesmm/swift,gottesmm/swift,jckarter/swift,deyton/swift,tjw/swift,bitjammer/swift,aschwaighofer/swift,devincoughlin/swift,devincoughlin/swift,dduan/swift,JGiola/swift,alblue/swift,jopamer/swift,frootloops/swift,codestergit/swift,Jnosh/swift,devincoughlin/swift,gribozavr/swift,practicalswift/swift,codestergit/swift,glessard/swift,return/swift,austinzheng/swift,johnno1962d/swift,gottesmm/swift,uasys/swift,natecook1000/swift,gottesmm/swift,kstaring/swift,Ivacker/swift,JaSpa/swift,xedin/swift,dduan/swift,IngmarStein/swift,alblue/swift,amraboelela/swift,xwu/swift,karwa/swift,KrishMunot/swift,therealbnut/swift,nathawes/swift,xedin/swift,johnno1962d/swift,slavapestov/swift,harlanhaskins/swift,natecook1000/swift,kentya6/swift,Jnosh/swift,aschwaighofer/swift,practicalswift/swift,stephentyrone/swift,johnno1962d/swift,xwu/swift,gmilos/swift,SwiftAndroid/swift,kstaring/swift,tjw/swift,xwu/swift,apple/swift,cbrentharris/swift,MukeshKumarS/Swift,kperryua/swift,mightydeveloper/swift,roambotics/swift,felix91gr/swift,tkremenek/swift,kperryua/swift,shahmishal/swift,return/swift,gregomni/swift,xwu/swift,huonw/swift,LeoShimonaka/swift,khizkhiz/swift,stephentyrone/swift,IngmarStein/swift,SwiftAndroid/swift,rudkx/swift,karwa/swift,CodaFi/swift,karwa/swift,glessard/swift,ben-ng/swift,hooman/swift,codestergit/swift,calebd/swift,milseman/swift,kperryua/swift,manavgabhawala/swift,aschwaighofer/swift,manavgabhawala/swift,gregomni/swift,swiftix/swift.old,return/swift,bitjammer/swift,adrfer/swift,khizkhiz/swift,sdulal/swift,ben-ng/swift,therealbnut/swift,SwiftAndroid/swift,danielmartin/swift,stephentyrone/swift,kentya6/swift,harlanhaskins/swift,hughbe/swift,OscarSwanros/swift,parkera/swift,parkera/swift,LeoShimonaka/swift,LeoShimonaka/swift,huonw/swift,manavgabhawala/swift,nathawes/swift,lorentey/swift,karwa/swift,xwu/swift,JGiola/swift,manavgabhawala/swift,rudkx/swift,jckarter/swift,JaSpa/swift,practicalswift/swift,xedin/swift,parkera/swift,khizkhiz/swift,uasys/swift,danielmartin/swift,jopamer/swift,jmgc/swift,bitjammer/swift,russbishop/swift,jtbandes/swift,practicalswift/swift,gribozavr/swift,kusl/swift,tkremenek/swift,adrfer/swift,JGiola/swift,mightydeveloper/swift,emilstahl/swift,johnno1962d/swift,gmilos/swift,adrfer/swift,shajrawi/swift,stephentyrone/swift,alblue/swift,jckarter/swift,manavgabhawala/swift,airspeedswift/swift,jmgc/swift,emilstahl/swift,xwu/swift,SwiftAndroid/swift,cbrentharris/swift,kentya6/swift,felix91gr/swift,benlangmuir/swift,codestergit/swift,djwbrown/swift,hooman/swift,frootloops/swift,CodaFi/swift,kentya6/swift,amraboelela/swift,benlangmuir/swift,CodaFi/swift,hughbe/swift,danielmartin/swift,arvedviehweger/swift,rudkx/swift,MukeshKumarS/Swift,Ivacker/swift,mightydeveloper/swift,OscarSwanros/swift,johnno1962d/swift,natecook1000/swift,tkremenek/swift,therealbnut/swift,atrick/swift,russbishop/swift,ben-ng/swift,sschiau/swift,natecook1000/swift,shahmishal/swift,austinzheng/swift,tinysun212/swift-windows,shajrawi/swift,tkremenek/swift,mightydeveloper/swift,calebd/swift,JGiola/swift,manavgabhawala/swift,dduan/swift,allevato/swift,cbrentharris/swift,shahmishal/swift,jopamer/swift,sdulal/swift,swiftix/swift,gottesmm/swift,xedin/swift,djwbrown/swift,allevato/swift,lorentey/swift,xedin/swift,JaSpa/swift,frootloops/swift,slavapestov/swift,roambotics/swift,return/swift,frootloops/swift,tinysun212/swift-windows,apple/swift,brentdax/swift,codestergit/swift,dduan/swift,airspeedswift/swift,jtbandes/swift,atrick/swift,gregomni/swift,Jnosh/swift,russbishop/swift,tardieu/swift,swiftix/swift,ahoppen/swift,Ivacker/swift,deyton/swift,shajrawi/swift,Jnosh/swift,gregomni/swift,amraboelela/swift,hooman/swift,kusl/swift,gregomni/swift,uasys/swift,KrishMunot/swift,emilstahl/swift,dreamsxin/swift,sdulal/swift,arvedviehweger/swift,tardieu/swift,ahoppen/swift,alblue/swift,xedin/swift,ben-ng/swift,harlanhaskins/swift,Jnosh/swift,calebd/swift,shahmishal/swift,Ivacker/swift,glessard/swift,parkera/swift,johnno1962d/swift,austinzheng/swift,atrick/swift,jtbandes/swift,nathawes/swift,amraboelela/swift,danielmartin/swift,kentya6/swift,bitjammer/swift,Jnosh/swift,KrishMunot/swift,kstaring/swift,ken0nek/swift,ken0nek/swift,benlangmuir/swift,tardieu/swift,MukeshKumarS/Swift,arvedviehweger/swift,amraboelela/swift,tkremenek/swift,xedin/swift,gmilos/swift,apple/swift,swiftix/swift.old,sdulal/swift,jckarter/swift,sschiau/swift,ben-ng/swift,shajrawi/swift,rudkx/swift,benlangmuir/swift,LeoShimonaka/swift,mightydeveloper/swift,benlangmuir/swift,milseman/swift,tardieu/swift,manavgabhawala/swift,hughbe/swift,devincoughlin/swift,khizkhiz/swift,milseman/swift,jtbandes/swift,deyton/swift,IngmarStein/swift,lorentey/swift,tardieu/swift,swiftix/swift,danielmartin/swift,hooman/swift,harlanhaskins/swift,tinysun212/swift-windows,LeoShimonaka/swift,felix91gr/swift,deyton/swift,jopamer/swift,swiftix/swift.old,codestergit/swift,sdulal/swift