SupplicantStaNetwork: EAP sim fixes

Bug fixes for EAP sim handling:
1. The network response for EAP sim sent by TelephonyUtil does not have
prefixes like "ck", "ik". It's just a string of values separated by
colons.
2. Umts SIM request data sent to TelephonyUtil needs to be in reverse
order: Rand first and then autn.

Bug: 33383725
Test: Unit tests
Test: Able to connect to EAP sim networks.
Change-Id: I5a5122da75412c5cf39eb660b0ba4e6059623645
2 files changed
tree: c6f3ce918976e4242c2830f4802712ddff264fd1
  1. libwifi_hal/
  2. libwifi_system/
  3. service/
  4. tests/
  5. PREUPLOAD.cfg