Review Mozilla 1963445: Enable BTP for Fenix in ETP "strict"

🔍 Bugzilla Audit

Bugzilla: https://bugzilla.mozilla.org/show_bug.cgi?id=1963445

Commit: fdff0658

Description

fdff0658 added various bounceTrackingProtectionMode = BounceTrackingProtectionMode. to configurations in mobile/android/android-components/components/concept/engine/src/main/java/mozilla/components/concept/engine/EngineSession.kt.

We need to check it works for us.

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