Avoid Float80 test data on platforms that lack Float80
Avoid Float80 test data on platforms that lack Float80

This was an oversight from PR #15474.  Most of the Float80
tests were correctly compiled only on `!Windows && (x86 || i386)`
but I failed to mark some Float80 test data.

Fixes: Radar 39246292

tjw/swift,rudkx/swift,xedin/swift,airspeedswift/swift,jmgc/swift,gribozavr/swift,harlanhaskins/swift,huonw/swift,jmgc/swift,xwu/swift,apple/swift,aschwaighofer/swift,amraboelela/swift,amraboelela/swift,alblue/swift,apple/swift,rudkx/swift,natecook1000/swift,tkremenek/swift,xedin/swift,gregomni/swift,xwu/swift,devincoughlin/swift,shahmishal/swift,JGiola/swift,roambotics/swift,aschwaighofer/swift,danielmartin/swift,gribozavr/swift,alblue/swift,gribozavr/swift,shajrawi/swift,aschwaighofer/swift,practicalswift/swift,sschiau/swift,parkera/swift,amraboelela/swift,shajrawi/swift,natecook1000/swift,roambotics/swift,hooman/swift,gribozavr/swift,jckarter/swift,brentdax/swift,glessard/swift,hooman/swift,devincoughlin/swift,practicalswift/swift,austinzheng/swift,xwu/swift,natecook1000/swift,gribozavr/swift,practicalswift/swift,nathawes/swift,stephentyrone/swift,roambotics/swift,tkremenek/swift,natecook1000/swift,gribozavr/swift,gribozavr/swift,aschwaighofer/swift,parkera/swift,ahoppen/swift,gribozavr/swift,hooman/swift,allevato/swift,alblue/swift,jopamer/swift,jopamer/swift,airspeedswift/swift,harlanhaskins/swift,practicalswift/swift,huonw/swift,nathawes/swift,karwa/swift,jckarter/swift,apple/swift,hooman/swift,JGiola/swift,jmgc/swift,apple/swift,gregomni/swift,atrick/swift,devincoughlin/swift,natecook1000/swift,benlangmuir/swift,airspeedswift/swift,glessard/swift,brentdax/swift,benlangmuir/swift,brentdax/swift,practicalswift/swift,devincoughlin/swift,shajrawi/swift,shajrawi/swift,parkera/swift,lorentey/swift,parkera/swift,rudkx/swift,xedin/swift,tkremenek/swift,benlangmuir/swift,benlangmuir/swift,tkremenek/swift,ahoppen/swift,huonw/swift,stephentyrone/swift,huonw/swift,glessard/swift,glessard/swift,atrick/swift,tkremenek/swift,rudkx/swift,danielmartin/swift,hooman/swift,CodaFi/swift,tkremenek/swift,sschiau/swift,huonw/swift,xedin/swift,harlanhaskins/swift,shahmishal/swift,devincoughlin/swift,ahoppen/swift,brentdax/swift,alblue/swift,ahoppen/swift,austinzheng/swift,jmgc/swift,airspeedswift/swift,karwa/swift,xedin/swift,allevato/swift,tkremenek/swift,allevato/swift,JGiola/swift,JGiola/swift,xedin/swift,shahmishal/swift,xwu/swift,parkera/swift,harlanhaskins/swift,nathawes/swift,amraboelela/swift,JGiola/swift,nathawes/swift,alblue/swift,amraboelela/swift,jmgc/swift,gregomni/swift,amraboelela/swift,CodaFi/swift,karwa/swift,karwa/swift,karwa/swift,xwu/swift,sschiau/swift,atrick/swift,jmgc/swift,lorentey/swift,danielmartin/swift,danielmartin/swift,apple/swift,devincoughlin/swift,alblue/swift,stephentyrone/swift,nathawes/swift,danielmartin/swift,stephentyrone/swift,gregomni/swift,hooman/swift,JGiola/swift,jopamer/swift,rudkx/swift,austinzheng/swift,lorentey/swift,austinzheng/swift,shahmishal/swift,jckarter/swift,glessard/swift,aschwaighofer/swift,gregomni/swift,CodaFi/swift,atrick/swift,karwa/swift,roambotics/swift,huonw/swift,CodaFi/swift,brentdax/swift,alblue/swift,lorentey/swift,hooman/swift,stephentyrone/swift,harlanhaskins/swift,nathawes/swift,practicalswift/swift,shajrawi/swift,airspeedswift/swift,huonw/swift,practicalswift/swift,austinzheng/swift,sschiau/swift,tjw/swift,shahmishal/swift,aschwaighofer/swift,tjw/swift,parkera/swift,allevato/swift,sschiau/swift,shajrawi/swift,shajrawi/swift,natecook1000/swift,tjw/swift,lorentey/swift,karwa/swift,allevato/swift,amraboelela/swift,tjw/swift,roambotics/swift,ahoppen/swift,gregomni/swift,benlangmuir/swift,xwu/swift,allevato/swift,shahmishal/swift,allevato/swift,xwu/swift,jopamer/swift,xedin/swift,jckarter/swift,jmgc/swift,stephentyrone/swift,rudkx/swift,parkera/swift,airspeedswift/swift,ahoppen/swift,jopamer/swift,parkera/swift,apple/swift,brentdax/swift,CodaFi/swift,atrick/swift,practicalswift/swift,lorentey/swift,austinzheng/swift,shajrawi/swift,sschiau/swift,brentdax/swift,atrick/swift,danielmartin/swift,shahmishal/swift,natecook1000/swift,harlanhaskins/swift,glessard/swift,sschiau/swift,xedin/swift,roambotics/swift,jopamer/swift,aschwaighofer/swift,lorentey/swift,lorentey/swift,CodaFi/swift,sschiau/swift,karwa/swift,benlangmuir/swift,CodaFi/swift,jckarter/swift,jckarter/swift,jopamer/swift,tjw/swift,danielmartin/swift,devincoughlin/swift,tjw/swift,shahmishal/swift,airspeedswift/swift,devincoughlin/swift,austinzheng/swift,nathawes/swift,harlanhaskins/swift,jckarter/swift,stephentyrone/swift