simple-kbs: update git tag for checkout to 'v0.1.3'

The updated simple-kbs uses a openssl v3 supported rust docker image.

Fixes: kata-containers#5760

Signed-Off-By: Ryan Savino <ryan.savino@amd.com>

versions.yaml

@@ -72,7 +72,7 @@ externals:
   simple-kbs:
     description: "Simple KBS that hosts key storage with release policies"
     url: "https://github.com/confidential-containers/simple-kbs.git"
-    tag: "0.1.1"
+    tag: "v0.1.3"
 
   sonobuoy:
     description: "Tool to run kubernetes e2e conformance tests"