Mk/bsd.options.desc.mk: sort out TOMCAT options

1. Removed EOLed tomcat 6, 7 and 8.
2. Replaced tomcat10 with tomcat101.
3. Changed TOMCAT*_DESC to more correct.

Approved by: arrowd (mentor)
Differential Revision: https://reviews.freebsd.org/D41054
MFH: 2023Q3

(cherry picked from commit b98c2f83e60b77415828b53df653c69e71a58d40)