Merge tag 'kvm-x86-selftests-7.2' of https://github.com/kvm-x86/linux into HEAD

Merge tag 'kvm-x86-selftests-7.2' of https://github.com/kvm-x86/linux into HEAD

KVM selftests changes for 7.2

 - Randomize the dirty log test's delay when reaping the bitmap on the first
   pass, as always waiting only 1ms hid a KVM RISC-V bug as the test reaped the
   bitmap before KVM could build up enough state to hit the bug.

 - A pile of one-off fixes and cleanups.