Upgrade Linux to 5.4.8+
Originally created by @segfault on #17443 (Redmine)
- https://tracker.debian.org/news/1091975/accepted-linux-signed-amd64-5481-source-into-unstable-unstable/
- https://tails.boum.org/contribute/Linux_kernel/
Feature Branch: feature/17384-17443-linux-5.4-for-stable+force-all-tests
Related issues
- Related to #17384 (closed)
- Related to #17154
- Blocks #17458 (closed)