Add tests for primitives::EnclaveCall for SGX
Add tests for primitives::EnclaveCall for SGX

PiperOrigin-RevId: 248270376
Change-Id: Ia24c8d437733868545996672de4e4e7f90c5c4e5

google/asylo,google/asylo,google/asylo,google/asylo,google/asylo,google/asylo