build-script: strip debug info from libraries and executables
build-script: strip debug info from libraries and executables

One of the recent build-script refactorings has dropped the parentheses,
restore them.

rdar://problem/27083605

apple/swift,codestergit/swift,devincoughlin/swift,natecook1000/swift,ben-ng/swift,modocache/swift,airspeedswift/swift,roambotics/swift,huonw/swift,OscarSwanros/swift,huonw/swift,aschwaighofer/swift,arvedviehweger/swift,tinysun212/swift-windows,shahmishal/swift,JGiola/swift,djwbrown/swift,swiftix/swift,brentdax/swift,frootloops/swift,stephentyrone/swift,glessard/swift,IngmarStein/swift,return/swift,xwu/swift,sschiau/swift,jtbandes/swift,natecook1000/swift,jtbandes/swift,JaSpa/swift,CodaFi/swift,uasys/swift,xedin/swift,jckarter/swift,huonw/swift,felix91gr/swift,brentdax/swift,harlanhaskins/swift,apple/swift,bitjammer/swift,benlangmuir/swift,ben-ng/swift,amraboelela/swift,stephentyrone/swift,uasys/swift,benlangmuir/swift,JaSpa/swift,jckarter/swift,parkera/swift,huonw/swift,atrick/swift,aschwaighofer/swift,jtbandes/swift,lorentey/swift,djwbrown/swift,stephentyrone/swift,gottesmm/swift,tardieu/swift,jopamer/swift,Jnosh/swift,hooman/swift,swiftix/swift,karwa/swift,IngmarStein/swift,jckarter/swift,benlangmuir/swift,benlangmuir/swift,tkremenek/swift,modocache/swift,bitjammer/swift,return/swift,natecook1000/swift,amraboelela/swift,xedin/swift,shahmishal/swift,tjw/swift,uasys/swift,jtbandes/swift,gottesmm/swift,therealbnut/swift,OscarSwanros/swift,aschwaighofer/swift,return/swift,allevato/swift,swiftix/swift,Jnosh/swift,devincoughlin/swift,calebd/swift,nathawes/swift,uasys/swift,amraboelela/swift,apple/swift,harlanhaskins/swift,hooman/swift,airspeedswift/swift,lorentey/swift,allevato/swift,tkremenek/swift,austinzheng/swift,jtbandes/swift,hughbe/swift,stephentyrone/swift,lorentey/swift,milseman/swift,harlanhaskins/swift,gribozavr/swift,felix91gr/swift,bitjammer/swift,allevato/swift,sschiau/swift,gmilos/swift,tjw/swift,hughbe/swift,ben-ng/swift,therealbnut/swift,practicalswift/swift,austinzheng/swift,manavgabhawala/swift,gribozavr/swift,arvedviehweger/swift,ahoppen/swift,natecook1000/swift,rudkx/swift,manavgabhawala/swift,harlanhaskins/swift,hooman/swift,swiftix/swift,calebd/swift,gregomni/swift,glessard/swift,kstaring/swift,manavgabhawala/swift,jmgc/swift,amraboelela/swift,tjw/swift,kstaring/swift,allevato/swift,danielmartin/swift,zisko/swift,modocache/swift,austinzheng/swift,tinysun212/swift-windows,nathawes/swift,tardieu/swift,alblue/swift,OscarSwanros/swift,ahoppen/swift,glessard/swift,ahoppen/swift,deyton/swift,jopamer/swift,Jnosh/swift,IngmarStein/swift,nathawes/swift,karwa/swift,CodaFi/swift,zisko/swift,shahmishal/swift,austinzheng/swift,allevato/swift,lorentey/swift,sschiau/swift,OscarSwanros/swift,codestergit/swift,shahmishal/swift,airspeedswift/swift,milseman/swift,shajrawi/swift,shahmishal/swift,austinzheng/swift,gmilos/swift,ahoppen/swift,calebd/swift,danielmartin/swift,nathawes/swift,devincoughlin/swift,JGiola/swift,nathawes/swift,xedin/swift,gmilos/swift,manavgabhawala/swift,djwbrown/swift,jopamer/swift,deyton/swift,karwa/swift,xedin/swift,gmilos/swift,hooman/swift,glessard/swift,nathawes/swift,jmgc/swift,tjw/swift,manavgabhawala/swift,nathawes/swift,amraboelela/swift,frootloops/swift,CodaFi/swift,gregomni/swift,modocache/swift,kperryua/swift,CodaFi/swift,calebd/swift,parkera/swift,zisko/swift,tjw/swift,therealbnut/swift,JGiola/swift,alblue/swift,CodaFi/swift,tkremenek/swift,shahmishal/swift,benlangmuir/swift,therealbnut/swift,xwu/swift,hughbe/swift,atrick/swift,airspeedswift/swift,Jnosh/swift,OscarSwanros/swift,manavgabhawala/swift,alblue/swift,JaSpa/swift,lorentey/swift,alblue/swift,shahmishal/swift,lorentey/swift,alblue/swift,gmilos/swift,aschwaighofer/swift,ben-ng/swift,kstaring/swift,apple/swift,jckarter/swift,amraboelela/swift,roambotics/swift,rudkx/swift,practicalswift/swift,gribozavr/swift,IngmarStein/swift,bitjammer/swift,xedin/swift,deyton/swift,brentdax/swift,JaSpa/swift,gribozavr/swift,allevato/swift,glessard/swift,shajrawi/swift,ben-ng/swift,huonw/swift,djwbrown/swift,felix91gr/swift,practicalswift/swift,glessard/swift,gottesmm/swift,jckarter/swift,tardieu/swift,atrick/swift,kstaring/swift,swiftix/swift,gottesmm/swift,hooman/swift,deyton/swift,karwa/swift,hughbe/swift,milseman/swift,devincoughlin/swift,roambotics/swift,aschwaighofer/swift,Jnosh/swift,practicalswift/swift,harlanhaskins/swift,milseman/swift,natecook1000/swift,brentdax/swift,practicalswift/swift,danielmartin/swift,lorentey/swift,milseman/swift,hooman/swift,gregomni/swift,codestergit/swift,gribozavr/swift,gmilos/swift,gregomni/swift,rudkx/swift,austinzheng/swift,zisko/swift,tardieu/swift,therealbnut/swift,tkremenek/swift,tinysun212/swift-windows,kstaring/swift,kperryua/swift,natecook1000/swift,bitjammer/swift,frootloops/swift,jmgc/swift,roambotics/swift,tkremenek/swift,brentdax/swift,shahmishal/swift,aschwaighofer/swift,felix91gr/swift,ben-ng/swift,zisko/swift,jopamer/swift,uasys/swift,xedin/swift,jopamer/swift,ahoppen/swift,roambotics/swift,tinysun212/swift-windows,natecook1000/swift,brentdax/swift,modocache/swift,devincoughlin/swift,xwu/swift,devincoughlin/swift,kperryua/swift,Jnosh/swift,JGiola/swift,kperryua/swift,atrick/swift,JGiola/swift,frootloops/swift,shajrawi/swift,xedin/swift,frootloops/swift,sschiau/swift,hughbe/swift,alblue/swift,gregomni/swift,zisko/swift,devincoughlin/swift,practicalswift/swift,kperryua/swift,JaSpa/swift,sschiau/swift,alblue/swift,codestergit/swift,frootloops/swift,kperryua/swift,atrick/swift,swiftix/swift,codestergit/swift,apple/swift,kperryua/swift,therealbnut/swift,brentdax/swift,karwa/swift,gregomni/swift,arvedviehweger/swift,gottesmm/swift,jopamer/swift,devincoughlin/swift,atrick/swift,JaSpa/swift,modocache/swift,huonw/swift,apple/swift,gmilos/swift,austinzheng/swift,roambotics/swift,ben-ng/swift,ahoppen/swift,shajrawi/swift,rudkx/swift,practicalswift/swift,IngmarStein/swift,jmgc/swift,OscarSwanros/swift,shajrawi/swift,hughbe/swift,gottesmm/swift,gribozavr/swift,jtbandes/swift,sschiau/swift,return/swift,tardieu/swift,stephentyrone/swift,sschiau/swift,calebd/swift,return/swift,tkremenek/swift,manavgabhawala/swift,shajrawi/swift,hughbe/swift,modocache/swift,bitjammer/swift,allevato/swift,uasys/swift,deyton/swift,arvedviehweger/swift,tjw/swift,kstaring/swift,tjw/swift,IngmarStein/swift,JaSpa/swift,danielmartin/swift,xwu/swift,felix91gr/swift,therealbnut/swift,danielmartin/swift,swiftix/swift,gottesmm/swift,rudkx/swift,stephentyrone/swift,CodaFi/swift,gribozavr/swift,milseman/swift,tinysun212/swift-windows,jopamer/swift,djwbrown/swift,codestergit/swift,huonw/swift,karwa/swift,airspeedswift/swift,arvedviehweger/swift,amraboelela/swift,airspeedswift/swift,aschwaighofer/swift,danielmartin/swift,tinysun212/swift-windows,stephentyrone/swift,harlanhaskins/swift,karwa/swift,parkera/swift,lorentey/swift,parkera/swift,deyton/swift,deyton/swift,uasys/swift,djwbrown/swift,djwbrown/swift,JGiola/swift,OscarSwanros/swift,benlangmuir/swift,felix91gr/swift,jckarter/swift,kstaring/swift,jmgc/swift,return/swift,Jnosh/swift,frootloops/swift,jckarter/swift,bitjammer/swift,danielmartin/swift,hooman/swift,calebd/swift,karwa/swift,shajrawi/swift,xwu/swift,airspeedswift/swift,parkera/swift,calebd/swift,sschiau/swift,parkera/swift,parkera/swift,zisko/swift,tardieu/swift,felix91gr/swift,arvedviehweger/swift,shajrawi/swift,practicalswift/swift,parkera/swift,jmgc/swift,xedin/swift,xwu/swift,tinysun212/swift-windows,CodaFi/swift,return/swift,milseman/swift,IngmarStein/swift,jtbandes/swift,rudkx/swift,jmgc/swift,xwu/swift,harlanhaskins/swift,tkremenek/swift,arvedviehweger/swift,codestergit/swift,tardieu/swift,gribozavr/swift