Added "enabled" soft param for ceilometer which allows enable/disable endpoints.

Change-Id: Ia7668a571ccfc74148c2481c88d9fb5416e7890b
Related-PROD: PROD-25260 (PROD-25260)
(cherry picked from commit 04aadc42bfb11394fc855505f48fb81bf86dcc77)
2 files changed