wifi: look for realm from the real identity am: 1e9d915548 am: ef3b81a2aa

Original change: https://googleplex-android-review.googlesource.com/c/platform/external/wpa_supplicant_8/+/19570209

Change-Id: I7165a7ee4572daa3a8f1d9634fd9a5ab9f39c565
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>