update score_persistency dependency version to 0.2.1

Author: AlexanderLanin

qnx_qemu/MODULE.bazel

@@ -95,11 +95,7 @@ bazel_dep(name = "score_communication", version = "0.1.1")
 
 bazel_dep(name = "score_scrample", version = "0.1.0")
 
-bazel_dep(name = "score_persistency", version = "0.2.0")
-# local_path_override(
-#     module_name = "score_persistency",
-#     path="../../persistency"
-# )
+bazel_dep(name = "score_persistency", version = "0.2.1")
 
 bazel_dep(name = "rules_boost", repo_name = "com_github_nelhage_rules_boost")
 archive_override(