[Merge] ~fnordahl/ubuntu/+source/ceph:bug/1940697-hirsute into ~ubuntu-server-dev/ubuntu/+source/ceph:ubuntu/hirsute

[Corey Bryant]

I noticed that the impish arm64 build installs libec_isa.so: https://launchpadlibrarian.net/548509636/buildlog_ubuntu-impish-arm64.ceph_16.2.5-0ubuntu2_BUILDING.txt.gz
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https://code.launchpad.net/~fnordahl/ubuntu/+source/ceph/+git/ceph/+merge/407593
Your team Ubuntu Server Developers is requested to review the proposed merge of ~fnordahl/ubuntu/+source/ceph:bug/1940697-hirsute into ~ubuntu-server-dev/ubuntu/+source/ceph:ubuntu/hirsute.