Report the EAP method failure up to the framework

This commit reports the EAP method failure code up to the framework.
The commit only defines EAP-SIM errors for now, but the solution
allows for other EAP methods to use it if needed.

Bug: 64612561
Test: Manual

Change-Id: I0b4b7c95720e72484b10fc3c33a090d878128239
Signed-off-by: Ahmed ElArabawy <arabawy@google.com>
7 files changed