[no-relnote] Refactor dGPU device discovery

Signed-off-by: Evan Lezar <elezar@nvidia.com>

internal/platform-support/dgpu/dgpu.go

@@ -0,0 +1,39 @@
+/**
+# Copyright 2024 NVIDIA CORPORATION
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+**/
+
+package dgpu
+
+import (
+	"github.com/NVIDIA/go-nvlib/pkg/nvlib/device"
+
+	"github.com/NVIDIA/nvidia-container-toolkit/internal/discover"
+	"github.com/NVIDIA/nvidia-container-toolkit/internal/logger"
+)
+
+// NewForDevice creates a discoverer for the specified Device.
+// nvsandboxutils is used for discovery if specified, otherwise NVML is used.
+func NewForDevice(d device.Device, opts ...Option) (discover.Discover, error) {
+	o := &options{}
+	for _, opt := range opts {
+		opt(o)
+	}
+
+	if o.logger == nil {
+		o.logger = logger.New()
+	}
+
+	return o.newNvmlDGPUDiscoverer(&toRequiredInfo{d})
+}