bluetooth: bulk update to the CAF drivers

Change-Id: Iacd9fe4a54ec783e6fff1f767f7ca264a79cc246
board-monarudo: Rename msm_serial_hs_brcm to msm_serial_hs.

Change-Id: I79e04e0c189523988c8be2f95dcb8cb7fbe9a882
Add bluedroid compatible bluesleep and utilize it.

Change-Id: Ib6b7ccb5037823ae54c4fc988ebce935366b444c
Update defconfig

Change-Id: I2f11f393b057543f4976f719ad86ffec66cabb75