WifiSettings: Handle DISABLED_ASSOCIATION_REJECT.

Upon receiving multiple association rejects for a network,
framework disables corresponding network providing reason
code as DISABLE_ASSOCIATION_REJECT. this is handled
in order to provide appropriate user experience.

CRs-fixed: 484247
Change-Id: I3d344068a58d2dfd82c9bc8b23f43fdf980cc4d9
Packages: Fix for SAP turn ON/OFF fails issue.

Turnig ON/OFF SAP repeatedly when WIFI is ON results
in command CMD_SET_AP being received in WifiStaEnabledState
of the state machine, which will not be handled and because
of this SoftAP is not turned ON and we receive no events
thus the check box remains greyed out/disabled.

To resolve this wait for WIFI_STATE_CHANGED intent before
re-enabling the SAP.

Change-Id: I1a37ac6406ea5e342d6dcb80654c2728fa447e57
CRs-Fixed: 525872