nicla sense: disable shell and cpp

Author: pennam

variants/arduino_nicla_sense_me_nrf52832/arduino_nicla_sense_me_nrf52832.conf

@@ -9,21 +9,23 @@ CONFIG_BT_BUF_EVT_DISCARDABLE_SIZE=255
 CONFIG_BT_MAX_CONN=4
 CONFIG_BT_CTLR_ADV_EXT=y
 CONFIG_BT_CTLR_ADV_PERIODIC=y
-
-CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=512
+CONFIG_BT_RX_STACK_SIZE=1024
+CONFIG_BT_HCI_TX_STACK_SIZE=1024
 
 # Workaround: Unable to allocate command buffer when using K_NO_WAIT since
 # Host number of completed commands does not follow normal flow control.
 CONFIG_BT_BUF_CMD_TX_COUNT=10
 
+CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=512
+
+CONFIG_CPP=n
+CONFIG_SHELL=n
+
 #CONFIG_ADC=y
 #CONFIG_PWM=y
 
 CONFIG_LLEXT_STORAGE_WRITABLE=n
-CONFIG_SHELL_STACK_SIZE=1024
 CONFIG_HEAP_MEM_POOL_SIZE=1024
 CONFIG_LLEXT_HEAP_SIZE=15
 CONFIG_MAIN_STACK_SIZE=2048
-
-CONFIG_BT_RX_STACK_SIZE=1024
-CONFIG_BT_HCI_TX_STACK_SIZE=1024
+CONFIG_COMMON_LIBC_MALLOC_ARENA_SIZE=-1