Try to make the buildbots happy

This test was missing a triple causing it to error out on windows
targets.  They accept a much smaller alignment value.

llvm-svn: 243234

clang/test/CodeGen/align-global-large.c

@@ -1,5 +1,5 @@
 // PR13606 - Clang crashes with large alignment attribute
-// RUN: %clang -S -emit-llvm %s -o - | FileCheck %s
+// RUN: %clang -cc1 -S -emit-llvm %s -o - -triple i686-pc-gnu | FileCheck %s
 
 // CHECK: x
 // CHECK: align