[clang-tidy] Extend misc-use-after-move to support unique_ptr and shared_ptr.

Summary:
As a unique_ptr or shared_ptr that has been moved from is guaranteed to be null,
we only warn if the pointer is dereferenced.

Reviewers: hokein, alexfh, aaron.ballman

Subscribers: Prazek, cfe-commits

Differential Revision: https://reviews.llvm.org/D26041

llvm-svn: 285842