Add "index/blockfilterindex -> validation -> index/blockfilterindex" to expected circular dependencies

Author: jonasschnelli

test/lint/lint-circular-dependencies.sh

@@ -11,6 +11,7 @@ export LC_ALL=C
 EXPECTED_CIRCULAR_DEPENDENCIES=(
     "chainparamsbase -> util/system -> chainparamsbase"
     "index/txindex -> validation -> index/txindex"
+    "index/blockfilterindex -> validation -> index/blockfilterindex"
     "policy/fees -> txmempool -> policy/fees"
     "qt/addresstablemodel -> qt/walletmodel -> qt/addresstablemodel"
     "qt/bitcoingui -> qt/walletframe -> qt/bitcoingui"