Revert "wlan: Provide runtime option to enable or disable rssi threshold (settings)"

This reverts commit d6b8cbb12629562edad5915a1273f87438215c73.

RSSI threshold parameters are now user configurable.Below are the
parameters.
THRESHOLD_UNBLACKLIST_HARD_5G
THRESHOLD_UNBLACKLIST_SOFT_5G
THRESHOLD_UNBLACKLIST_HARD_24G
THRESHOLD_UNBLACKLIST_SOFT_24G
THRESHOLD_INITIAL_AUTO_JOIN_ATTEMPT_RSSI_MIN_5G
THRESHOLD_INITIAL_AUTO_JOIN_ATTEMPT_RSSI_MIN_24G
Hence reverting the gerrit

Change-Id: If40cc281f8d13a9c3255e4306db45bc3ef4002ac
CRs-Fixed: 757958
Selective display of IZAT EULA

IZAT EULA option will be visible
only under certain conditions

Change-Id: I140be4e3af85347af42157ee403d9d76888dce2e
CRs-Fixed: 763533
Bluetooth: Add Manifest configure to fix settings crash issue.

Settings is crashed when press back key after rotating screen when
Bluetooth profile activity is opened. Add manifest configure to
enable screen orientation feature.

Change-Id: I4550b18383d817d1a2f46fbeebda8a3bdab580c6
CRs-Fixed: 762437
Settings App: Fix to resolve NULL pointer exceptions

This fix resolves any NULL pointer exceptions and
Array Index Out of Bounds exceptions seen in
Settings Application code space.

CRs-Fixed: 760115
Change-Id: I8c2b7b8e19d362a5c5789d8693bcd3656c32e38d
Merge "Selective display of IZAT EULA"
Merge "Revert "wlan: Provide runtime option to enable or disable rssi threshold (settings)""
Merge "Settings App: Fix to resolve NULL pointer exceptions"
Merge "Bluetooth: Add Manifest configure to fix settings crash issue."
Merge pull request #2 from AOSParadox/LA.BF.1.1.2_rb1.7

CAF UPDATE : LA.BF.1.1.2_rb1.7