Stop treating ASAN as special case (#43048)
Summary:
Add "asan" node to a `CONFIG_TREE_DATA` rather than hardcoded that non-xla clang-5 is ASAN
Pull Request resolved: https://github.com/pytorch/pytorch/pull/43048
Reviewed By: houseroad
Differential Revision: D23126296
Pulled By: malfet
fbshipit-source-id: 22f02067bb2f5435a0e963a6c722b9c115ccfea4
