Configurable builds

[dpsmith]

Description

The LZ must fit within 64Kb to include initial stack and there are feature that are either exclusive or unnecessary for other features, e.g.supporting both TPM1.2 and TPM2.0, debug features, or experimental/alternative features. It is desirable to be able to support the ability to enable/disable these features.

Tasks

• Incorporate a build configuration capability
• Move debugging features behind debug configuration flag
• Enable TPM configuration
  1. TPM versions (1.2/2.0)
  2. Hardware Interface (TIS/CRB)