Merge "Merge "Convert lowpan/tests/Android.mk file to Android.bp" am: 9d9510e39e am: f7c86b4982 am: 152348379d" into rvc-d1-dev-plus-aosp am: acbfaa44ab am: e84805febd

Change-Id: If23f3ab3c977802374b02b7b99a51327f8bda183