LU-16555 obdclass: quote jobid with ':' char

LU-16555 obdclass: quote jobid with ':' char

quote jobid with ':' char even though ':' is printed literally.

Lustre-change: https://review.whamcloud.com/50150
Lustre-commit: TBD (from e3f53a5fa5c086b685eb1f0e8d3c96780faabd49)

Fixes: 12604ac4de (LU-16555 obdclass: print more special chars for jobid)
Test-Parameters: trivial
Signed-off-by: Lei Feng <flei@whamcloud.com>
Change-Id: I8bf642180b00f068921598c3a0ea30b4f5b99c1e
Reviewed-on: https://review.whamcloud.com/c/ex/lustre-release/+/50151
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>