[dutlib] develop an TestProgram<-->DUT API/shim layer to test the ATE communication interface using hyperdebug+FPGA platform

[timothytrippel]

The ATE machine interfaces with DUTs to move data in and out of a DUT during provisioning. To emulate how an ATE machine interacts with a DUT, an ATE<-->DUT API and shim layer (called dutlib) should be developed to enable writing test CP and FT programs that drive provisioning flows. This shim layer should have two implementations:

1. that interfaces test programs to a hyperdebug + FPGA platform (to enable testing provisioning flows in pre-silicon), and
2. that interfaces with a real ATE machine use by silicon vendors.