powerpc/powernv: Drop PHB operation get_log()

The patch drops PHB operation get_log() and merges its logic to
eeh_ops::get_log().

Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
3 files changed