[bsp][nxp/mcxn] kconfig: update hwtimer config.

Signed-off-by: Yilin Sun <imi415@imi.moe>

bsp/nxp/mcxn/frdm-mcxn947/board/Kconfig

@@ -118,24 +118,6 @@ menu "On-chip Peripheral Drivers"
             select RT_USING_HWTIMER
             default y
 
-            if BSP_USING_HWTIMER
-                config BSP_USING_CTIMER0
-                    bool "Enable CIMER0"
-                    default y
-
-                config BSP_USING_CTIMER1
-                    bool "Enable CIMER1"
-                    default n
-
-                config BSP_USING_CTIMER3
-                    bool "Enable CIMER3"
-                    default n
-
-                config BSP_USING_CTIMER4
-                    bool "Enable CIMER4"
-                    default n
-            endif
-
     menuconfig BSP_USING_PWM
         config BSP_USING_PWM
             bool "Enable PWM"