anthos-amd64-vsphere: add cri-tools v1.15.0

BUG=b/175316676
TEST=presubmit and https://screenshot.googleplex.com/9gFqaics9UqV48N
RELEASE_NOTE=None

Change-Id: I56b90d094f663aab89118f46ef4b713665c0dbc1
Reviewed-on: https://cos-review.googlesource.com/c/cos/overlays/board-overlays/+/10541
Reviewed-by: Roy Yang <royyang@google.com>
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
diff --git a/project-lakitu/profiles/platform/vsphere/package.mask b/project-lakitu/profiles/platform/vsphere/package.mask
new file mode 100644
index 0000000..49dafbe
--- /dev/null
+++ b/project-lakitu/profiles/platform/vsphere/package.mask
@@ -0,0 +1,2 @@
+# make sure cri-tools version used is 1.15.0
+>=app-emulation/cri-tools-1.16.0