multimedia/vlc: Remove SCHROEDINGER option

Details:

• libschroedinger has been removed from the ports tree due to lack of upstream support.
• This change removes the vlc port support for libschroedinger.

PR: 264995
Reported by: bsd@philippost.de
MFH: 2022Q3

(cherry picked from commit f0954aa695ec33fa30c58c01796033066910337c)