libwifi-hal: Do not reference mokey namespace am: 678506cfb7

Original change: https://android-review.googlesource.com/c/platform/frameworks/opt/net/wifi/+/2789990

Change-Id: If704cb3fc0f3698dbdedba4d83d515d001835c2a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>