Merge pfa.c into victim.c

1. Merge pfa.c into victim.c because some functions such as
   vtop is duplicated
2. run mcelog as daemon to get mcelog information background.
3. rewrite some codes in victim.c

Signed-off-by: Wen Jin <wenx.jin@intel.com>
Signed-off-by: Chen, Gong <gong.chen@linux.intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
5 files changed