pcp security update

[6.2.0-1.0.1]

• Fixed libpcp derived metric issue for ol9 [Orabug: 36538820]
  [6.2.0-1]
• Rebase to latest stable version of PCP (RHEL-2317)
  [6.1.1-4]
• Fix pcp-ss(1) handling of UDP packet states (RHEL-17649)
  [6.1.1-2]
• Fix pcp-ss(1) default handling of listen state (RHEL-17335)
• Added pcp package dependency on diffutils for diffstat(1)
  [6.1.1-1]
• Improve pmlogcheck performance with compressed archives (RHEL-3930)
• Fix pcp-ss(1) utility handling of duplicate sources (RHEL-7498)
• Fine-tune PCP python wrapper path resolution (RHEL-7509)
• Rebase to latest stable version of PCP (RHEL-2317)
  [6.1.0-1]
• Use absolute path in default PCP_PYTHON_PROG (BZ 2227011)
• Update to latest PCP sources.