Have Attribute enum under namespace fapi2
Have Attribute enum under namespace fapi2

Change-Id: I5ca4de085c44c312aa61c756fea54cc49f20191c
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/17915
Tested-by: Jenkins Server
Reviewed-by: Matt K. Light <19ba8ed73a0b3c376c81fced381f1ac0f483b7c2@us.ibm.com>
Reviewed-by: Brian Silver <af0eed78d989d9597decc8b92fa6db01ef8b58e0@us.ibm.com>

Over-enthusiastic/hostboot,Over-enthusiastic/hostboot,Over-enthusiastic/hostboot,Over-enthusiastic/hostboot,Over-enthusiastic/hostboot