9/14/2023 cos-gpu-installer release

Adds compatibility with COS variants

BUG=b/300487959

Change-Id: I1afab298a1c749f480abfb5198ccf45cde0de8e8
Reviewed-on: https://cos-review.googlesource.com/c/cos/tools/+/57307
Reviewed-by: Arnav Kansal <rnv@google.com>
Cloud-Build: GCB Service account <228075978874@cloudbuild.gserviceaccount.com>
Tested-by: Robert Kolchmeyer <rkolchmeyer@google.com>
diff --git a/release/release-versions.yaml b/release/release-versions.yaml
index 368fecd..e304765 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_commit: "c869a13b4f23f68eaa00ea39e02c12a41a9d7e9b"
+  build_commit: "a19a377b0659e7a2b2690dc3ac8fbfac46363f46"
   release_tags:
-    - "v2.1.7"
+    - "v2.1.8"
 - staging_container_name: "cos-gpu-driver-builder"
   release_container_name: "cos-gpu-driver-builder"
   build_commit: "d742bf7c5f9b3081f8467ce7236c2fa8c0a3cb63"