Fixed paths for tests.

git-svn-id: https://llvm.org/svn/llvm-project/zorg/trunk@208441 91177308-0d34-0410-b5e6-96231b3b80d8
Added step 'clean' for builder sanitizer_x86_64-freeBSD9.2

git-svn-id: https://llvm.org/svn/llvm-project/zorg/trunk@208442 91177308-0d34-0410-b5e6-96231b3b80d8