test: fix target version for snapshot perf test

Signed-off-by: Patrick Roy <[email protected]>

Author: roypat

tests/integration_tests/performance/test_snapshot_perf.py

@@ -273,6 +273,7 @@ def _test_snapshot_create_latency(context):
 
     # Test snapshot creation for every supported target version.
     for target_version in firecracker_versions:
+        target_version = ".".join(target_version.split(".")[:2] + ["0"])
         logger.info(
             """Measuring snapshot create({}) latency for target
         version: {} and microvm: \"{}\", kernel {}, disk {} """.format(