Correctly mark overrides on asylo::EnclaveServer
Correctly mark overrides on asylo::EnclaveServer

EnclaveServer implements TrustedApplication, so it should correctly mark
all overridden functions using the `override` keyword.

PiperOrigin-RevId: 283659079
Change-Id: I45cb7e27140941c44780cbfa580bb0dcfedd33ac

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