[CMake] Simplify compatibility symlink command for libfunctionNameDemangle.dylib.
[CMake] Simplify compatibility symlink command for libfunctionNameDemangle.dylib.

No intended functionality change. (I thought this was broken in Xcode but it
turns out I just wasn't building the library.)

Swift SVN r27043

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