Fix formatting. No functional change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186437 91177308-0d34-0410-b5e6-96231b3b80d8
FileCheckize test/Driver/immediate-options.c

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186438 91177308-0d34-0410-b5e6-96231b3b80d8