[PATCH] Support 51.011 EFecc format.

[Denis Kenzior]

Hi Andrew,

> EFecc has different formats in G2 and G3 UICC specs.

I applied this patch.  However, the way the code works today EFecc will be 
read after IMSI if the SIM is not locked and thus cached normally.  I won't 
mention other possible race conditions here resulting from different driver 
combinations.

This means that any subsequent reads on a device/sim combination of a different 
generation will give potentially different results.  I'd still like us to cache 
SIM files according to phase if possible.  This seems to be the safest / sanest 
approach.

It might also be a good idea to never cache EFecc, if we want to be ultra 
paranoid.

Regards,
-Denis