wcnss: Start WCNSS service daemon

The primary job of this daemon is to collect the calibrated data
received from WCNSS FW thru platform driver; and save it to a file.
And pass this stored calibrated data to firmware, when the device
boots next time.

Change-Id: I9b42e1a9a8b8c31220249d4024293b652a64e7f8
CRs-Fixed: 458741
wlan: Add WCNSS service daemon to packages

The primary job of this daemon is to collect the calibrated data
recieved from WCNSS FW thru platform driver; and save it to a file.
And pass this stored calibrated data to firmware, when the device
boots next time.

This change also adds wifi group permission to wcnss service.

Change-Id: I3d3e0138849c5782b7c9824670c8eee6759fa42d
CRs-Fixed: 458741
Merge "wcnss: Start WCNSS service daemon"
Merge "wlan: Add WCNSS service daemon to packages"
msm8960: Add property for debug levels

- Add property to enable debug levels

CRs-fixed: 546533
Change-Id: Id3ec1b369ce299ae124d02f253e512989b4637c0
Merge "msm8960: Add property for debug levels"
Revert "8974-system.prop: Enable netmgr QoS Flow Control"

This reverts commit b6f2600edebaf03ec12122d24638f7401c145ca9

Change-Id: Ibf51cafabb657b3bb79d638baad7b0dc2a40cec5
Merge "Revert "8974-system.prop: Enable netmgr QoS Flow Control""