Special case for SAT Display Text

In the case where the SIM has required an immediate response the message
should be shown forever to the user and removed only when one of the
events specified in ETSI 102 223 ยง6.4.1 occurs. The implementation
of this case has been corrected

Change-Id: I17993542e1ba234a9e69b8162a9ae5271e176d07
1 file changed