[automerger skipped] [NFC] Move MTE mode settings to a product variable. am: b895507094 am: ef48303bf1 -s ours

am skip reason: Merged-In I7b2713fa0065f8c0317cc7634eedf6143f7fefec with SHA-1 b895507094 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/bpf/+/23716468

Change-Id: I021f6b1a264f786b19cb0482d7ca3be6d940aa5e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>