[analyzer] Turn on C++ constructor inlining by default.

This enables constructor inlining for types with non-trivial destructors.
The plan is to enable destructor inlining within the next month, but that
needs further verification.

<rdar://problem/12295329>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176200 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed