trace, AER: Move trace into unified interface

AER uses a separate trace interface by now. To make it
consistent, move it into unified RAS trace interface.

Signed-off-by: Chen, Gong <gong.chen@linux.intel.com>
Acked-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Tony Luck <tony.luck@intel.com>
4 files changed