[TOFU] Don't send credentials in an unauthenticated TLS tunnel am: fb630e6a13 am: 3fc347d2f5

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Wifi/+/20918485

Change-Id: I7d1b9314860c0999db49d5a689cec46078d6a136
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>