packages: add package ucl for libopencsd-all

[ivy]

Summary

This package is installed on arm64 (only) and was missing an entry in
Makefile.package so it was missed in the mechanical conversion run.

This fixes the arm64 package build.

[andrew]

I'm unsure why the libopencsd needs to exist, it will be used by the userspace hwt tool (D40728) to decode trace data from the CPU.

[ivy]

i can't say whether it should exist or not, but since it does exist, the ucl is required to fix the build :-) if you want to remove it, just the delete the ucl at the same time.