trying to fix some log spam
cardhu: bluetooh: add bluesleep

fixes errors in logcat:

E/bt_upio ( 3994): upio_set : open(/proc/bluetooth/sleep/btwrite)
for write failed: No such file or directory (2)

Change-Id: Ice2cbedccfc8c62918c9d2af20f226b21df849f2
use bluesleep and bcm4329_rfkill instead of bluedroid_pm.
- avoid btwrite not found
- fix bluetooth can't be reenable

Change-Id: Iaf40e1bf4b949f9d1d158d40cedcd23b02d65198
bluetooth: use bcm4329 rfkill and enable bluesleep in board file.

Change-Id: I46f80210b5ab8d43b8ab94ac7835db9046c38972

Conflicts:
	arch/arm/mach-tegra/board-cardhu.c
gotta make some changes to fix the bt build
Merge pull request #11 from Hardslog/testing

update testing to kk4.4