Merge "system: Remove legacy trace_level variables" into main am: eeefdcc4...

Merge "system: Remove legacy trace_level variables" into main am: eeefdcc4 am: 4be6de0a am: 9a75d91e

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2802782



Change-Id: Iec7aed645cbfc9361aa949c52fac3c2ba6b75669
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>