Now that leveldb, secp256k1, etc. are reliably excluded, these
names will not show up in the searched files.
This is a backport of [[https://github.com/bitcoin/bitcoin/pull/15258 | core#15258]] [2/2]
https://github.com/bitcoin/bitcoin/pull/15258/commits/ad5e5a105e873b6cca277370312d3d31a3427d38
Depends on D9810