[IRGen] Simplify createGOTEquivalent().
[IRGen] Simplify createGOTEquivalent().

Make this function take a LinkEntity describing what we're creating a GOT
entry for, to simplify callers a bit.

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