Revert r201292 which relaxed the stack frame alignment requirements.
This was primarily working around problems where we weren't able
to identify trap handlers for different environments -- but instead,
I'm working to make it easier to specify those trap handler function
names.



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@201366 91177308-0d34-0410-b5e6-96231b3b80d8