power: delete power stuff - it enabled in msm8660 repo

Change-Id: I610b8a2be1bd5119758206a3ece4f339253df435
Merge pull request #17 from jied83/cm-11.0

power: delete power stuff - it enabled in msm8660 repo
Merge pull request #1 from PantechDevTeam/cm-11.0

power: delete power stuff - it enabled in msm8660 repo