[PATCH] nptl: hppa: replace __get_cr27 with __thread_pointer

[Florian Weimer]

* Michael Jeanson:

> The addition of the new thread_pointer.h header on HPPA resulted in
> duplicated inline asm to get the current thread pointer from the cr27
> register.
>
> Include thread_pointer.h in tls.h and replace __get/set_cr27() with
> __set_/thread_pointer() with the appropriate casts.
>
> Signed-off-by: Michael Jeanson <mjeanson@efficios.com>

Following Dave's comments, I've pushed the two hppa patches.

Thanks,
Florian