arm: UART driver modifications for MKL25Z soc support
arm: UART driver modifications for MKL25Z soc support

Since all interrupts come in on the status line,
we only connect it for the KL2X.

Change-Id: Ia9e0d483fe68464a0eeab08c95a043260e5793b0
Signed-off-by: Gustavo Denardin <d05e40c4f72550ec0db9317ade73ae5fe4e92aeb@gmail.com>

fbsder/zephyr,fbsder/zephyr,fbsder/zephyr,fbsder/zephyr,fbsder/zephyr