Bug#897572: linux-image-4.16.0-1-amd64 breaks plymouth LUKS prompt

[Ben Caradoc-Davies]

And I should mention that my plymouth LUKS screen was working fine with 
kernels up to and including linux-image-4.15.0-3-amd64 4.15.17-1.

Kind regards,
--
Ben Caradoc-Davies <b...@transient.nz>
Director
Transient Software Limited <https://transient.nz/>
New Zealand