eap: look for the realm of anonymous identity as well am: 37a3652d1e am: 4e6190d484 am: ff2ecb6ba1

Original change: https://googleplex-android-review.googlesource.com/c/platform/external/wpa_supplicant_8/+/18799353

Change-Id: I6e62c5dd4d39622905d2577f74c8d17c429ff33e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>