scripts: west_commands: create-board: remove CONSTLAT from nRF54L15

This setting was only required for EngA SoC.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>

Author: gmarull

scripts/west_commands/create_board/templates/nrf54l/board_defconfig.jinja2

@@ -7,7 +7,6 @@ CONFIG_NULL_POINTER_EXCEPTION_DETECTION_NONE=y
 CONFIG_CACHE_MANAGEMENT=y
 CONFIG_EXTERNAL_CACHE=y
 
-CONFIG_SOC_NRF_FORCE_CONSTLAT=y
 CONFIG_NRF_GRTC_START_SYSCOUNTER=y
 {% else %}
 {% if not target['xip'] %}