Update dl-serving-gramine-ref workflow

.github/workflows/manually_build_for_testing.yml

@@ -131,6 +131,8 @@ jobs:
           --build-arg http_proxy=${HTTP_PROXY} \
           --build-arg https_proxy=${HTTPS_PROXY} \
           --build-arg no_proxy=${NO_PROXY} \
+          --build-arg SGX_MEM_SIZE=16G \
+          --build-arg SGX_LOG_LEVEL=error \
           --build-arg BASE_IMAGE_NAME=${base_image} \
           --build-arg BASE_IMAGE_TAG=${TAG} \
           -t ${image}:${TAG} -f ./Dockerfile .