Bluetooth: Add nanokernel sample init application

Add nanokernel configuration to build Bluetooth init sample. Later on
sample would added to sanity check builds.

Change-Id: Ib7251c1b3f5d62c4f1e0bb1fba253ebb1e9342df
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
3 files changed