powerpc: move a stray NMI IPI case under NMI_IPI ifdef

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Nicholas Piggin 2018-05-05 03:19:34 +10:00 • committed by Michael Ellerman
commit 21bfd6a8e9