Take lock when running derived data tailer

Summary: If we cannot determine the location of master, with the previous code, we would run derived data tailer in the 3 regions. Instead, to avoid additional on the blobstore, let's take a lock.

Reviewed By: RajivTS

Differential Revision: D75876550

fbshipit-source-id: 18d6d3bd1c95f210363e2ee9410bbc199dccc59b

Author: Clara Rull

eden/mononoke/tools/facebook/derived_data_tailer/BUCK

@@ -27,6 +27,7 @@ rust_binary(
         "//eden/mononoke/cmdlib/mononoke_app:mononoke_app",
         "//eden/mononoke/cmdlib/sharding:executor_lib",
         "//eden/mononoke/cmdlib/sharding_ext:sharding_ext",
+        "//eden/mononoke/cmdlib/zk_leader_election:zk_leader_election",
         "//eden/mononoke/derived_data:bulk_derivation",
         "//eden/mononoke/derived_data:derived_data_manager",
         "//eden/mononoke/metaconfig:metaconfig_types",