Relocate power HAL from device/qcom/common

Split module from combined device/qcom/common project into its
own project.

Relocation of some files from device/qcom/common at
b5ce80cb1f60759a142a9338104d3adf3303ec0c.

Change-Id: I6c13729a822f6fb9b5574b759ae9ec12154be464
26 files changed