Handle BreakNotify for threads whose tid doesn't match the ThreadSpec of the BreakpointSite
to avoid asserts when stepping in a multi-threaded application.

Note: Test to follow shortly.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@186190 91177308-0d34-0410-b5e6-96231b3b80d8
Work-around for GCC issue where setting a breakpoint on a vector definition also adds a breakpoint on the d'tor call



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@186193 91177308-0d34-0410-b5e6-96231b3b80d8