test: use target triple for the test
test: use target triple for the test

Now that `pragma comment` is also used on ELF-ish targets with a
restricted set of options, we need to specify the full target here for
the test.

git-svn-id: a34e9779ed74578ad5922b3306b3d80a0c825546@324441 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/clang-tools-extra,llvm-mirror/clang-tools-extra,llvm-mirror/clang-tools-extra,llvm-mirror/clang-tools-extra