patch adds zephyr,bt-uart, zephyr,uart-pipe and zephyr,bt-mon-uart
to device tree as chosen property.
Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
patch adds necessary files and does the modification
to the existing files to add device support for
arduino_101 board.
Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>