message: sgx and virtual as default target
diff: @@ -106,7 +106,7 @@ include_directories(
  ${MSGPACK_INCLUDE_DIR}
  )
  -set(TARGET "sgx" CACHE STRING "One of sgx, virtual, or 'sgx;virtual'")
  +set(TARGET "sgx;virtual" CACHE STRING "One of sgx, virtual, or 'sgx;virtual'")
  set(OE_PREFIX "/opt/openenclave" CACHE PATH "Path to Open Enclave install")
  message(STATUS "Open Enclave prefix set to ${OE_PREFIX}")
  