Add Cmake Support

Added initial cmake suport to unit-test.py. Used
bmcweb as repo to test with so added missing dependencies
of boost and xxd as well.

Tested-by: Built and ran unit tests for bmcweb

Change-Id: If06b8484a96b9a711ef6aa42fc63138138077c30
Signed-off-by: James Feist <james.feist@linux.intel.com>
3 files changed