boards nrf54l15bsim: Default to build BT Controller if BT

Just as for the other simulated targets.

Signed-off-by: Alberto Escolar Piedras <[email protected]>

Author: aescolar

boards/native/nrf_bsim/Kconfig.defconfig

@@ -39,7 +39,7 @@ config SYS_CLOCK_TICKS_PER_SEC
 	default 32768
 
 config BT_CTLR
-	default y if BOARD_NRF52_BSIM || BOARD_NRF5340BSIM_NRF5340_CPUNET
+	default y if BOARD_NRF52_BSIM || BOARD_NRF5340BSIM_NRF5340_CPUNET || BOARD_NRF54L15BSIM_NRF54L15_CPUAPP
 	depends on BT
 
 config HEAP_MEM_POOL_ADD_SIZE_BOARD