Updated README.md
Updated README.md

Change-Id: Ie022e9dae1c652900929b2da0b5f854ec9c4b5da

zdw/xos,opencord/xos,zdw/xos,open-cloud/xos,opencord/xos,opencord/xos,open-cloud/xos,zdw/xos,open-cloud/xos,zdw/xos