dts: arm: nxp: kw40z: remove zephyr,flash-controller chosen node

Remove the zephyr,flash-controller chosen node from the NXP KW40Z SoC
series devicetree. The MCUX SDK version for this SoC is too old to work
with the Zephyr MCUX flash driver shim.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
1 file changed