llvm-go: call llvm-config with components

Summary:
Add components back into calls to llvm-config,
which was accidentally removed in r258283.

Reviewers: pcc

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D16392

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@258383 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed