Merge "legacy: Remove unused le set encryption" am: ba3d80cb am: a6e69dfc am: 3dc86e76

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



Change-Id: Ie2691393a39cf15235f6517edd4cdcafeecfa57c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>