[stdlib] NFC: Un-XFAIL test/stdlib/Reflection_objc.swift on arm64
[stdlib] NFC: Un-XFAIL test/stdlib/Reflection_objc.swift on arm64

Resolves: rdar://75006694

hooman/swift,atrick/swift,hooman/swift,rudkx/swift,ahoppen/swift,hooman/swift,apple/swift,hooman/swift,hooman/swift,benlangmuir/swift,benlangmuir/swift,parkera/swift,rudkx/swift,benlangmuir/swift,atrick/swift,parkera/swift,glessard/swift,JGiola/swift,atrick/swift,roambotics/swift,tkremenek/swift,apple/swift,gregomni/swift,roambotics/swift,apple/swift,JGiola/swift,gregomni/swift,xwu/swift,ahoppen/swift,roambotics/swift,glessard/swift,glessard/swift,JGiola/swift,roambotics/swift,hooman/swift,JGiola/swift,tkremenek/swift,ahoppen/swift,apple/swift,JGiola/swift,benlangmuir/swift,JGiola/swift,parkera/swift,gregomni/swift,glessard/swift,glessard/swift,atrick/swift,xwu/swift,rudkx/swift,ahoppen/swift,tkremenek/swift,glessard/swift,parkera/swift,roambotics/swift,ahoppen/swift,gregomni/swift,parkera/swift,roambotics/swift,atrick/swift,tkremenek/swift,xwu/swift,xwu/swift,rudkx/swift,tkremenek/swift,xwu/swift,gregomni/swift,gregomni/swift,rudkx/swift,parkera/swift,benlangmuir/swift,apple/swift,rudkx/swift,benlangmuir/swift,tkremenek/swift,parkera/swift,atrick/swift,xwu/swift,parkera/swift,apple/swift,xwu/swift,hooman/swift,tkremenek/swift,ahoppen/swift