Correction of libpri License field

[Ben Beasley]

As a temporary measure, the License field for the libpri package will be 
corrected from “GPLv2+” to “GPLv2 with exceptions”. This reflects a 
re-review of package contents rather than an upstream change.

The specific exceptions have been submitted to the fedora-license-data 
repository for legal review, and the License field will be further 
updated to use SPDX notation once that process is complete.

https://gitlab.com/fedora/legal/fedora-license-data/-/issues/75

https://gitlab.com/fedora/legal/fedora-license-data/-/issues/76

– Ben Beasley (FAS music)