powerpc: Add DAWR CPU feature bit definition

.. and add it to POWER8 cpu features.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Michael Neuling 2012-12-20 14:06:42 +00:00 • committed by Benjamin Herrenschmidt
commit 79879c17d4