TCCBR-4238 : Xfinity wifi down after bridge mode
TCCBR-4238 : Xfinity wifi down after bridge mode

Reason for change: the radio interface name is hardcoded
as wifi0 in CBR platform radio name goes as wl. so in
reinitialize function some parmaters of SSId not restored
properly
Test Procedure: As mentioned in description
Risks: Low
Signed-off-by:alagupandi_pattu@comcast.com

(cherry picked from commit 8d854d62728515d891739e6bb09572315c9e4ecb)

Change-Id: Iad2ff66929ec59ee88385811f61aeb4ccc826895

rdkcmf/rdkb-CcspWifiAgent,rdkcmf/rdkb-CcspWifiAgent,rdkcmf/rdkb-CcspWifiAgent