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

Change-Id: I50c05daf1093b5e321fd1865a7cec9b87b0e33d4