powerpc: remote save_stack_trace_tsk_reliable export

[Michael Ellerman]

On Fri, 2019-03-01 at 19:17:21 UTC, Joe Lawrence wrote:
> As tglx points out, there are no in-tree module users of
> save_stack_trace_tsk_reliable() and its x86 counterpart is not exported,
> so remove the powerpc symbol export.
> 
> Suggested-by: Thomas Gleixner <tglx at linutronix.de>
> Signed-off-by: Joe Lawrence <joe.lawrence at redhat.com>
> Acked-by: Balbir Singh <bsingharora at gmail.com>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/39070a96a1c2c502b2f77972ba8c2eba

cheers