Merge "linker: remove link from external library on unload" into mnc-dev am: 8dee813dfa am: 15db978797 am: 91779f4867 am: 5f7fb9c5c3  -s ours
am: 8ac6cf6206  -s ours

Change-Id: If6f918223a4470142673bbd76ab0c541af5e12ed