These tests fail every 10 or so runs on Windows causing both local failures as well as buildbot failures.
Differential Revision: https://reviews.llvm.org/D111659
These two functions are doing the same thing, only one of them is
sending the packets immediately and the other "queues" them to be sent
later. The first one is better as in case of errors, the backtrace will
point straight to the place that caused them.
Modify the first method to avoid duplication, and ten standardize on it.
This commit vAttachWait in lldb-server, so --waitfor can be used on
Linux
Reviewed By: labath, clayborg
Differential Revision: https://reviews.llvm.org/D93895