[Bitcode Driver] we allow -parse-stdlib in BackendJobAction.
[Bitcode Driver] we allow -parse-stdlib in BackendJobAction.

Testing case will be checked in soon.

rdar://20796819


Swift SVN r28146

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