Merge "unit_test:le_impl part 2" am: 40ed0a66 am: 35eee25f

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2237635



Change-Id: Ic55b85618d5705a0b7dbe54a0753680b792c8033
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>