net/libiscsi: Update 1.20.0.240205 => 1.20.1
Commit log:
https://github.com/sahlberg/libiscsi/compare/1.20.1...1.20.2
- Add libthr search to configure.ac.
- Add STRIP_CMD as suggested by poudriere testport.
- Refresh patches.
- Bump consumers (emulators/qemu and emulators/qemu8) in next commmit because the soname is bumped.
PR: 286546
Co-authored-by: vvd