boards: nxp: mimxrt1170_evk: remove code that is no longer needed

Remove cmake code that updated the linkserver memory view, however
the values passed here are wrong and linkserver already includes
the correct space e.g location = 0x0 && size = 0x00080000

Signed-off-by: Emilio Benavente <emilio.benavente@nxp.com>