Release cos-gpu-installer:v2.3.0.

BUG=b/336391851
TEST=cloudbuild
RELEASE_NOTE= 1.Added `--gcs-download-bucket-nvidia` and `--gcs-download-prefix-nvidia` flags to the cos-gpu-installer. 2. Changed to use GCS client insteand of using http client for NVIDIA OSS installer runfile downloading 3. Added `--target-gpu` flag for gpu installer 4.Changed to use generic gpu_driver_versions proto file for `install` and `list` interfaces 5. Fix GCS Object download functionality: clean the empty file when the download failed 6.Migrate GPU device related information to the deviceInfo pkg 7.Create feature flags module in the features pkg. 8.Added config reader in the utils module to parse cos-gpu-config.json.

Change-Id: I41fdead5640e9de0089b7acb61f38c3e2dd040ce
Reviewed-on: https://cos-review.googlesource.com/c/cos/tools/+/69136
Tested-by: Shuo Yang <gshuoy@google.com>
Reviewed-by: Arnav Kansal <rnv@google.com>
Cloud-Build: GCB Service account <228075978874@cloudbuild.gserviceaccount.com>
diff --git a/release/release-versions.yaml b/release/release-versions.yaml
index 1bffff6..467fc51 100644
--- a/release/release-versions.yaml
+++ b/release/release-versions.yaml
@@ -18,9 +18,9 @@
     - "v20230815"
 - staging_container_name: "cos-gpu-installer"
   release_container_name: "cos-gpu-installer"
-  build_tag: "0ff2db3-1ab19c78-c9a6-4b79-a205-70011a6a3681"
+  build_tag: "9200169-74350bef-8baf-4d6a-93f2-523f4f92200e"
   release_tags:
-    - "v2.2.2"
+    - "v2.3.0"
 - staging_container_name: "cos-gpu-driver-builder"
   release_container_name: "cos-gpu-driver-builder"
   build_tag: "f5bf180-0f99f342-7248-4130-8555-7ceae41c0d17"