test: Add missing syncwithvalidationinterfacequeue

Summary:
The index on the block filters is running in the background on the validation interface. To avoid intermittent test failures, it needs to be synced.

This concludes backport of core#22311
https://github.com/bitcoin/bitcoin/pull/22311/commits/fadddd13eef4428f5fa7237583d4be41a9335cd9

Depends on D11445

Test Plan: test/functional/test_runner.py p2p_blockfilters

Reviewers: #bitcoin_abc, Fabien

Reviewed By: #bitcoin_abc, Fabien

Differential Revision: https://reviews.bitcoinabc.org/D11446