benchmarks/hipercontracer: Update 2.1.11 => 2.1.12

While here, remove %%PYTHON_SUFFIX%% from pkg-plist.

Changelog:
https://github.com/dreibh/hipercontracer/blob/hipercontracer-2.1.12/ChangeLog

Commit log:
https://github.com/dreibh/hipercontracer/compare/hipercontracer-2.1.11...hipercontracer-2.1.12

PR: 293801
Reported by: Thomas Dreibholz <thomas.dreibholz@gmail.com> (maintainer)
Approved by: maintainer, vvd (mentor)