usbaudio: Make the USB audio HAL actually work.

 * Set a default device if none is set.
 * Shush some logging.
 * Only use the mmap interface on QCOM devices.

Change-Id: I790a6733e85b169e645e020fa92608a0d4fea3c2
usbaudio: Provide a way to hardcode the card id

 * Some devices will have secondary sound cards for things like SPDIF.
 * Let's provide a way to hardcode the correct value for now until we
   have framework support for doing this correctly.

Change-Id: I6f3396692f1acc1602491e3a3befea8e04b6c9cf
Irda: Added IrDA HAL Library

This HAL is supposed to be generic in the long term, and at the
very least, works on other Samsung devices such as n80xx.

Change-Id: I6521f4b4fd4822381d941a83581d4bce942e41a8
Bluetooth: HID: Add support for Set Idle and Get Idle commands

This patch adds the relevant callback prototyps for Set Idle and
Get Idle which is used for setting idle time on HID devices.

Change-Id: I4c528a510edd847bc6121ce0b875ae313f090b9c
CRs-Fixed: 522511
Bluetooth: Add BT_PROPERTY_REMOTE_TRUST_VALUE in BT property

Add the above property for device trust feature in bluetooth.

Change-Id: Ieab0dd140ac6080551f162a0517552bd469204f2
CRs-fixed: 523135