[analyzer] Control C++ inlining with a macro in ExprEngineCallAndReturn.cpp.

For now this will stay on, but this way it's easy to switch off if we need
to pull back our support for a while.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161064 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed