Add CxxTest debug tool module.
Add CxxTest debug tool module.

Change-Id: Ifaae5def099938f0c9eb953433a066fe86e72b1a
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/490
Tested-by: Jenkins Server
Reviewed-by: Mark W. Wenning <32e1305d9513301b64a3e92b63a7c80399d0fb59@us.ibm.com>
Reviewed-by: CAMVAN T. NGUYEN <6ef8968941407f71237596b07aac3e0f61970ea0@us.ibm.com>
Reviewed-by: A. Patrick Williams III <c87e37b1a4035affd737b461af89fb722d635f4d@us.ibm.com>

alvintpwang/hostboot,Over-enthusiastic/hostboot,open-power/hostboot,Over-enthusiastic/hostboot,open-power/hostboot,csmart/hostboot,open-power/hostboot,csmart/hostboot,csmart/hostboot,Over-enthusiastic/hostboot,alvintpwang/hostboot,csmart/hostboot,alvintpwang/hostboot,csmart/hostboot,open-power/hostboot,alvintpwang/hostboot,alvintpwang/hostboot,open-power/hostboot,Over-enthusiastic/hostboot,Over-enthusiastic/hostboot