Regional: Fix no SD card absent indicator

The SD card absent indicator is not set in config,
so that it can't be shown in status bar when the
feature is enabled.
Fix it by adding the indicator in config, and checking
if SdCard insert when status bar start.

CRs-Fixed: 766940

Change-Id: I396c991099a135f076c0420eda3b61a5f94f42ce