Fix AttributionSource usage in WifiRtt Avoid creating AttributionSource outside of Binder thread. Bug: 267231571 Bug: 244465118 Test: atest com.android.server.wifi (cherry picked from commit 0317c109ab6bb2ebcf4a3391279b51a77677bd8e) (cherry picked from https://googleplex-android-review.googlesource.com/q/commit:af9c66acbaac56b7813d79e2346b2a95197273d7) Merged-In: Ie8c41292f28f40e44d486db4e1eec688425196c8 Change-Id: Ie8c41292f28f40e44d486db4e1eec688425196c8