Rename asan-check-lifetime into asan-stack-use-after-scope

Summary:
This is done for consistency with asan-use-after-return.
I see no other users than tests.

Reviewers: aizatsky, kcc

Differential Revision: http://reviews.llvm.org/D19306

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@266906 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed