Merge changes I6b4bb822,I38166aaa,Ib1e05841,I48178720,Ibf287a99 into msm-3.4

* changes:
  msm: board-8930: Move board-8930-regulator.c to a PMIC specific file
  msm: board-8930: Add support for PMIC PM8917
  msm: board-8930: Expand GPIO address space to allow for PM8917
  msm: rpm-regulator: Add support for MSM8930 + PM8917
  msm: rpm-8930: Add RPM enumeration to support PMIC 8917