fsl_frdm_k64f: Increase number of IRQs for Bluetooth over UART

Bluetooth would be connected over second UART. At the moment last
interrupt is serial console and since this number define interrupt
static table it is not possible to register isr for Bluetooth
connected through second UART.

Change-Id: Icfcd436b2193b875c3eff90a67f85e11f4a24246
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
1 file changed