Update for llvm change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183930 91177308-0d34-0410-b5e6-96231b3b80d8
Fix a small bug in the linkage computation for the lambda conversion-to-function-pointer member.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@183931 91177308-0d34-0410-b5e6-96231b3b80d8