powerpc/64s/exception: machine check remove bitrotted comment

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190802105709.27696-3-npiggin@gmail.com
This commit is contained in:
Nicholas Piggin 2019-08-02 20:56:27 +10:00 • committed by Michael Ellerman
commit 1039f62431