Revert "[literal-sil] Do not print out import Swift when we are compiling the stdlib."
Revert "[literal-sil] Do not print out import Swift when we are compiling the stdlib."

This reverts commit bc4ed2a3b0edcd761ed93577b972a1bc4817d111.

I need to fix some of the validation tests.

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