powerpc/powernv: fix wrong warning message in opalcore_config_init()

The logic of the warn output is incorrect. The two args should be
exchanged.

Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200916062129.190864-1-miaoqinglang@huawei.com
1 file changed