jenkins: update plugins to address a security CVE

Update blueocean in order to address a CSRF that
could compromise github credentials.

https://www.jenkins.io/security/advisory/2023-08-16/#SECURITY-3116

Also apply some other less severe security updates.

Signed-off-by: Kelley Spoon <kelley.spoon@linaro.org>
Change-Id: I762ee717221d073da17d756abeda3e1b4b31de47
1 file changed