[Bug 46472] Linux kernel 4.19 breaks startup of BO2 due to change in PTRACE_POKEUSER hw breakpoint behavior

https://bugs.winehq.org/show_bug.cgi?id=46472

--- Comment #47 from tjb  ---
(In reply to Stefan Riesenberger from comment #46)
> tjb you are the best! This patch fixes the "Unhandled exception" error in
> bo2 for me on Linux 5.0.

Thanks for the feedback!  I am not sure it is the best solution but it seemed
to work on both old (<=4.18) and new Linux versions on my setup (I am running
4.19 long term).  As far as I know hw_breakpoint.c behavior has not been
modified since 4.19, good to hear it continues to work on latest Linux release
also.