Summary:
This patch adds support for atomic types (DW_TAG_atomic_type) to LLDB. It's mostly just filling out all the switch-statements that didn't implement Atomic case with the usual boilerplate.
Thanks Pavel for writing the test case.
Reviewers: labath, aprantl, shafik
Reviewed By: labath
Subscribers: jfb, abidh, JDevlieghere, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D71183