[Debian-med-packaging] Bug#982383: Confusing patch description

[Sebastien Bacher]

Package: libdeflate
Version: 1.7-1

The source includes a patch simplify-tests which has a description
'Don't run m32 tests on x86_64'

But it doens't seem that's what the patch is doing since there is
nothing arch specific in there, it just seems to disable a test on all
architectures.
Removing the patch the package still builds fine, is the change still
needed? What problem does it resolve exactly?