UICC: Destroy input activity when the terminal responose is sent.

After get input command processing, ME can get the display text command result of input text.
User select OK for display text command, then get input screen is remainging and user cannot
exit the STK apk in this status. Thus input activity should be destoryed after terminal response.

Bug: 22108748, 22217602
Change-Id: I120e35f71c665810d150403130e90d2266afe786
1 file changed