[LU-13092] include lbuild-{fc,rhel,sles} to SIGNATURE

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.14.0, Lustre 2.12.4
• Severity: 3
• Assignee: Wang Shilong (Inactive)
• Reporter: Wang Shilong (Inactive)

Description

We should include these files to calculate SIGNATURE, for example
bump kernel extra tags could happen there, and we will reuse kernel build wrongly in this way..