build; correct swift fat library linking on Windows
build; correct swift fat library linking on Windows

Windows does not link against the library but the import library.  When
building the target specific bits, we unfortunately do not use the cmake
build infrastructure properly.  This results in us trying to link
against libraries which do not exist.  Redirect the link to the right
files.  This allows us to build swift-reflection-test.

aschwaighofer/swift,gregomni/swift,benlangmuir/swift,aschwaighofer/swift,stephentyrone/swift,jmgc/swift,austinzheng/swift,stephentyrone/swift,harlanhaskins/swift,danielmartin/swift,jmgc/swift,austinzheng/swift,danielmartin/swift,austinzheng/swift,airspeedswift/swift,amraboelela/swift,apple/swift,gribozavr/swift,nathawes/swift,gregomni/swift,shahmishal/swift,hooman/swift,allevato/swift,atrick/swift,atrick/swift,devincoughlin/swift,stephentyrone/swift,sschiau/swift,parkera/swift,danielmartin/swift,amraboelela/swift,gribozavr/swift,gribozavr/swift,shajrawi/swift,shahmishal/swift,xedin/swift,stephentyrone/swift,lorentey/swift,roambotics/swift,jmgc/swift,aschwaighofer/swift,devincoughlin/swift,allevato/swift,hooman/swift,aschwaighofer/swift,roambotics/swift,gribozavr/swift,parkera/swift,xedin/swift,parkera/swift,devincoughlin/swift,CodaFi/swift,xedin/swift,xedin/swift,rudkx/swift,xedin/swift,nathawes/swift,jckarter/swift,glessard/swift,shajrawi/swift,amraboelela/swift,airspeedswift/swift,jckarter/swift,lorentey/swift,atrick/swift,jmgc/swift,ahoppen/swift,austinzheng/swift,nathawes/swift,apple/swift,parkera/swift,JGiola/swift,shajrawi/swift,ahoppen/swift,tkremenek/swift,amraboelela/swift,jmgc/swift,tkremenek/swift,xwu/swift,CodaFi/swift,gregomni/swift,apple/swift,parkera/swift,shahmishal/swift,CodaFi/swift,nathawes/swift,tkremenek/swift,apple/swift,harlanhaskins/swift,stephentyrone/swift,xwu/swift,CodaFi/swift,shahmishal/swift,jckarter/swift,karwa/swift,harlanhaskins/swift,airspeedswift/swift,airspeedswift/swift,xedin/swift,danielmartin/swift,rudkx/swift,JGiola/swift,gribozavr/swift,glessard/swift,lorentey/swift,practicalswift/swift,JGiola/swift,benlangmuir/swift,gribozavr/swift,practicalswift/swift,aschwaighofer/swift,shahmishal/swift,tkremenek/swift,lorentey/swift,CodaFi/swift,hooman/swift,atrick/swift,practicalswift/swift,harlanhaskins/swift,sschiau/swift,nathawes/swift,allevato/swift,jmgc/swift,gregomni/swift,karwa/swift,allevato/swift,CodaFi/swift,lorentey/swift,xwu/swift,glessard/swift,sschiau/swift,nathawes/swift,harlanhaskins/swift,atrick/swift,sschiau/swift,sschiau/swift,austinzheng/swift,atrick/swift,glessard/swift,rudkx/swift,ahoppen/swift,stephentyrone/swift,practicalswift/swift,lorentey/swift,karwa/swift,parkera/swift,xedin/swift,sschiau/swift,rudkx/swift,hooman/swift,karwa/swift,devincoughlin/swift,allevato/swift,aschwaighofer/swift,rudkx/swift,hooman/swift,tkremenek/swift,karwa/swift,ahoppen/swift,jckarter/swift,JGiola/swift,apple/swift,lorentey/swift,shajrawi/swift,tkremenek/swift,harlanhaskins/swift,amraboelela/swift,danielmartin/swift,shajrawi/swift,xwu/swift,ahoppen/swift,austinzheng/swift,parkera/swift,amraboelela/swift,xedin/swift,shajrawi/swift,jmgc/swift,roambotics/swift,xwu/swift,practicalswift/swift,austinzheng/swift,glessard/swift,karwa/swift,rudkx/swift,benlangmuir/swift,devincoughlin/swift,gregomni/swift,hooman/swift,ahoppen/swift,practicalswift/swift,sschiau/swift,benlangmuir/swift,gribozavr/swift,allevato/swift,xwu/swift,benlangmuir/swift,harlanhaskins/swift,hooman/swift,danielmartin/swift,sschiau/swift,parkera/swift,CodaFi/swift,apple/swift,glessard/swift,devincoughlin/swift,devincoughlin/swift,practicalswift/swift,karwa/swift,shahmishal/swift,karwa/swift,airspeedswift/swift,allevato/swift,lorentey/swift,JGiola/swift,roambotics/swift,airspeedswift/swift,gribozavr/swift,shahmishal/swift,aschwaighofer/swift,practicalswift/swift,JGiola/swift,amraboelela/swift,devincoughlin/swift,shajrawi/swift,jckarter/swift,jckarter/swift,nathawes/swift,shahmishal/swift,stephentyrone/swift,xwu/swift,jckarter/swift,roambotics/swift,shajrawi/swift,airspeedswift/swift,tkremenek/swift,benlangmuir/swift,roambotics/swift,gregomni/swift,danielmartin/swift