Adding an explicit triple to this test to get it to pass all build bots.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@222837 91177308-0d34-0410-b5e6-96231b3b80d8

test/CodeGenOpenCL/address-spaces-conversions.cl

-// RUN: %clang_cc1 %s -O0 -ffake-address-space-map -cl-std=CL2.0 -emit-llvm -o - | FileCheck %s
+// RUN: %clang_cc1 %s -triple x86_64-unknown-linux-gnu -O0 -ffake-address-space-map -cl-std=CL2.0 -emit-llvm -o - | FileCheck %s
 
 // test that we generate address space casts everywhere we need conversions of
 // pointers to different address spaces