security/vuls: Update to 0.9.0

This patch updates from v0.6.1 to only v0.9.0 [1] for
a smooth upgrade experience. The next one will update
from 0.9.0 to 0.13.7 [2].

[1] https://github.com/future-architect/vuls/releases/tag/v0.9.0
[2] https://github.com/future-architect/vuls/releases

PR: 251654
Submitted by: Alexandru Ciobanu <iscandr@gmail.com> (maintainer)
Approved by: tcberner (mentor)