[3/3] powerpc/mm: Drop unused externs for hpte_init_beat[_v3]()

[Michael Ellerman]

On Mon, 2016-25-07 at 02:57:51 UTC, Michael Ellerman wrote:
> We removed the BEAT support in 2015 in commit bf4981a00636 ("powerpc:
> Remove the celleb support"). These externs are unused since then.
> 
> Signed-off-by: Michael Ellerman <mpe at ellerman.id.au>

Applied to powerpc next.

https://git.kernel.org/powerpc/c/1a1cee843c4a532f57083ffe8c

cheers