Merge branches 'pnp', 'powercap', 'pm-runtime' and 'pm-opp'

* pnp:
  MAINTAINERS: Remove Bjorn Helgaas as PNP maintainer
  PNP / resources: remove positive test on unsigned values

* powercap:
  powercap / RAPL: add new CPU IDs
  powercap / RAPL: further relax energy counter checks

* pm-runtime:
  PM / runtime: Update documentation to reflect the current code flow

* pm-opp:
  PM / OPP: discard duplicate OPPs
  PM / OPP: Make OPP invisible to users in Kconfig
  PM / OPP: fix incorrect OPP count handling in of_init_opp_table

diff --cc Documentation/power/runtime_pm.txt
Simple merge

diff --cc MAINTAINERS
Simple merge