Skip SSE test

Author: Prabhuk

llvm/test/CodeGen/X86/sse-regcall.ll

@@ -1,7 +1,6 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: llc < %s -mtriple=i386-pc-win32 -mattr=+sse | FileCheck --check-prefix=WIN32 %s
 ; RUN: llc < %s -mtriple=x86_64-win32 -mattr=+sse | FileCheck --check-prefix=WIN64 %s
-; RUN: llc < %s -mtriple=x86_64-unknown-uefi -mattr=+sse | FileCheck --check-prefix=WIN64 %s
 ; RUN: llc < %s -mtriple=x86_64-linux-gnu -mattr=+sse | FileCheck --check-prefix=LINUXOSX %s
 
 ; Test regcall when receiving/returning i1