Use 'raw ssid' to create group name instead of ssid.

Use 'raw ssid' to create group name instead of ssid.

Cause:
When AP name is in EUC-KR character, there is mismatch in
group name created using ssid and the profiles received from connman.

Solution:
To keep in sync with connman, creating group name using raw ssid
to compare profiles for wireless connection.

Change-Id: I95d0d71fc10bf99775b3fc892e4ed806a62ba773
Signed-off-by: Niraj Kumar Goit <niraj.g@samsung.com>