Fix the test case that places intermediate in source directory.

This causes "permission denied" error in some controlled test environment where source tree is read-only.

Differential Revision: https://reviews.llvm.org/D47839



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@334114 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed