Merge changes I2b11f3f5,Ie25a9e95,I9187298a into msm-3.0

* changes:
  msm: acpuclock-8960: Run from PLL8 when reprogramming the HFPLLs
  msm: acpuclock-8960: Clean up init_clk_sources()
  msm: acpuclock-8960: Vote for L23 and S8 regulators with HFPLLs