First active SIM becomes default SMS SIM if not support "Ask every time"

In case of config_sms_ask_every_time_support is false, first active
subscription is used for new default SMS subscription before a user
specifies it.

Test: Manual

Change-Id: I55fffcae3b7a2498b29b4beb74182b690c4f6714
Signed-off-by: Taesu Lee <taesu82.lee@samsung.com>