Merge "legacy: Remove unused le set encryption" am: ba3d80cb am: a6e69dfc

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2075278



Change-Id: If7d6d3f612f9b68cfb6671d163765cac29b8bec8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>