Merge branches 'powercap', 'pm-clk', 'pm-config' and 'pm-opp'

* powercap:
  powercap / RAPL: fix build dependency on iosf_mbi
  powercap / RAPL: add new model ids
  powercap / RAPL: handle atom and core differences
  powercap / RAPL: abstract per cpu type functions

* pm-clk:
  PM / clock_ops: make __pm_clk_enable more generic
  PM / clock_ops: Add pm_clk_add_clk()

* pm-config:
  PM: Kconfig: fix unmet dependency for CPU_PM

* pm-opp:
  PM / OPP replace kfree_rcu() with call_srcu() in opp_set_availability()
  PM / OPP Introduce APIs to remove OPPs
  PM / OPP mark OPPs as 'static' or 'dynamic'
  PM / OPP don't match for existing OPPs when list is empty
  PM / OPP rename 'head' as 'rcu_head' or 'srcu_head' based on its type