dts: frdmk_64f: Generate UART_PIPE config from device tree

patch adds zephyr,uart-pipe to devie tree as chosen property.
This is added for frdmk64f because sanitycheck test was
breaking with changes of generating configs for UART_PIPE
from device tree instead of Kconfig.

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
1 file changed