Log Message:
vsftpd: update to 3.0.5

Changelog:

Since 3.0.3:
- Fix build on Fedora 33 (one warning, one incorrect libcap used).
- Fix SSL build (terrible grep for symbol in vsf_findlibs.sh)!
- Fix runtime SIGSYS crashes on Fedora 33 (seccomp sandbox policy tweaks).
- Reject HTTP verbs pre-login.
- Disable TLS prior to v1.2 by default.
- Close the control connection after 10 unknown commands pre-login.
- Reject any TLS ALPN advertisement that's not 'ftp'.
- Add ssl_sni_hostname option to require a match on incoming SNI hostname.

Since 3.0.4:
- Fix ALPN callback to correctly select the 'ftp' string if present. Works
with FileZilla-3.55.0.
- Fix a couple of seccomp policy issues with Fedora 34.

And while here, also add a SunOS SMF manifest.