boards: arm: cy8ckit_062_ble: m0: Add LED and switch

Add LED and switch DTS information.  Port P0 received the NVIC line 20
on Cortex-M0+ cpu.  This way, SW_0 switch can be connected as external
interrupt source for both m0 and m4 cpus.

Signed-off-by: Gerson Fernando Budke <gerson.budke@atl-electronics.com>
3 files changed