Test: Enable verbose logging in doh_ffi_test am: 9621e753 am: 88cd8f7a

Original change: https://android-review.googlesource.com/c/platform/packages/modules/DnsResolver/+/2763348



Change-Id: Id385b56b6f0303d53f3bbdfc2e47d547340a206e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>