math/pdal: Update to 2.1.0

• Update to 2.1.0
• Remove Sqlite and Python (removed upstream)
• Remove patch for LASZip (fixed in archivers/laszip)
• Reoreder options
• Add lazperf option

Changelog:

• https://github.com/PDAL/PDAL/releases/tag/2.1.0

Approved by: tcberner (mentor)
Differential Revision: https://reviews.freebsd.org/D25863