[GlobalOpt] Use x86-registered-target to fix Buildbot failures, 2nd try (#169266)

Author: phoebewang

llvm/test/Transforms/GlobalOpt/X86/apx.ll

@@ -1,8 +1,6 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
-; RUN: opt -S -passes=globalopt -o - < %s | FileCheck %s
-
-target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-unknown-linux-gnu"
+; REQUIRES: x86-registered-target
+; RUN: opt -mtriple=x86_64 -S -passes=globalopt -o - < %s | FileCheck %s
 
 define void @caller1() {
 ; CHECK-LABEL: define void @caller1() local_unnamed_addr {