dts: arm: delete systick node from SoCs not having the SysTick timer

ARM SysTick peripheral is optional in Cortex-M0 MCUs,
so we delete the respective dts node when the peripheral
is not present.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
1 file changed